Q: What is the sum of all factors of the number 485,210,890 excluding 485,210,890?

A: 429,765,110

Why is 429,765,110 the sum of all factors of 485,210,890, excluding 485,210,890?

The factors of the number 485,210,890 are: 1, 2, 5, 10, 29, 58, 79, 145, 158, 290, 395, 790, 2291, 4582, 11455, 21179, 22910, 42358, 105895, 211790, 614191, 1228382, 1673141, 3070955, 3346282, 6141910, 8365705, 16731410, 48521089, 97042178, 242605445, 485210890.

If you add them up, you will get the total of 485,211,319. Now subtract 485,210,890 to get 429,765,110