Abundant odd numbers: Difference between revisions

m
→‎{{header|REXX}}: changed wording in the REXX section header.
m (→‎{{header|REXX}}: changed wording in the REXX section header.)
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A wee bit of coding was added to add commas to numbers (because of the larger numbers) as well as alignment of the output.
 
The   '''sigO'''   function is a specialized version of the   '''sigma'''   function optimized just for   ''odd''   numbers.
<lang rexx>/*REXX pgm displays abundant odd numbers: 1st 25, one─thousandth, first > 1 billion. */
parse arg Nlow Nuno Novr . /*obtain optional arguments from the CL*/