Product of divisors: Difference between revisions
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Since a `divisors` function is more likely to be generally useful than a "product of divisors"
function, this entry implements the latter in terms of the former, without any appreciable cost because a streaming approach is used.
<lang jq># divisors as an unsorted stream
def divisors:
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{{out}}
<pre>
n product of divisors
1 1
2 2
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50 125000
</pre>
'''Example
<lang jq>1234567890 | [., product_of_divisors]
</lang>
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