Q: What is the sum of all factors of the number 123,301,210 excluding 123,301,210?

A: 108,672,422

Why is 108,672,422 the sum of all factors of 123,301,210, excluding 123,301,210?

The factors of the number 123,301,210 are: 1, 2, 5, 10, 43, 47, 86, 94, 215, 235, 430, 470, 2021, 4042, 6101, 10105, 12202, 20210, 30505, 61010, 262343, 286747, 524686, 573494, 1311715, 1433735, 2623430, 2867470, 12330121, 24660242, 61650605, 123301210.

If you add them up, you will get the total of 123,301,318. Now subtract 123,301,210 to get 108,672,422