Q: What is the sum of all factors of the number 401,121,330 excluding 401,121,330?

A: 594,768,270

Why is 594,768,270 the sum of all factors of 401,121,330, excluding 401,121,330?

The factors of the number 401,121,330 are: 1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 461059, 922118, 1383177, 2305295, 2766354, 4610590, 6915885, 13370711, 13831770, 26741422, 40112133, 66853555, 80224266, 133707110, 200560665, 401121330.

If you add them up, you will get the total of 401,121,924. Now subtract 401,121,330 to get 594,768,270