Q: What is the sum of all factors of the number 215,056,330 excluding 215,056,330?

A: 182,172,854

Why is 182,172,854 the sum of all factors of 215,056,330, excluding 215,056,330?

The factors of the number 215,056,330 are: 1, 2, 5, 10, 43, 86, 215, 430, 647, 773, 1294, 1546, 3235, 3865, 6470, 7730, 27821, 33239, 55642, 66478, 139105, 166195, 278210, 332390, 500131, 1000262, 2500655, 5001310, 21505633, 43011266, 107528165, 215056330.

If you add them up, you will get the total of 215,056,512. Now subtract 215,056,330 to get 182,172,854