Q: What is the sum of all factors of the number 250,002,445 excluding 250,002,445?

A: 136,111,091

Why is 136,111,091 the sum of all factors of 250,002,445, excluding 250,002,445?

The factors of the number 250,002,445 are: 1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 385, 1085, 1705, 2387, 11935, 20947, 104735, 146629, 230417, 649357, 733145, 1152085, 1612919, 3246785, 4545499, 7142927, 8064595, 22727495, 35714635, 50000489, 250002445.

If you add them up, you will get the total of 250,002,581. Now subtract 250,002,445 to get 136,111,091