Q: What is the sum of all factors of the number 450,221,210 excluding 450,221,210?

A: 368,726,374

Why is 368,726,374 the sum of all factors of 450,221,210, excluding 450,221,210?

The factors of the number 450,221,210 are: 1, 2, 5, 10, 181, 251, 362, 502, 905, 991, 1255, 1810, 1982, 2510, 4955, 9910, 45431, 90862, 179371, 227155, 248741, 358742, 454310, 497482, 896855, 1243705, 1793710, 2487410, 45022121, 90044242, 225110605, 450221210.

If you add them up, you will get the total of 450,221,578. Now subtract 450,221,210 to get 368,726,374