Q: What is the sum of all factors of the number 401,311,610 excluding 401,311,610?

A: 426,659,590

Why is 426,659,590 the sum of all factors of 401,311,610, excluding 401,311,610?

The factors of the number 401,311,610 are: 1, 2, 5, 7, 10, 14, 35, 70, 349, 698, 1745, 2443, 3490, 4886, 12215, 16427, 24430, 32854, 82135, 114989, 164270, 229978, 574945, 1149890, 5733023, 11466046, 28665115, 40131161, 57330230, 80262322, 200655805, 401311610.

If you add them up, you will get the total of 401,312,036. Now subtract 401,311,610 to get 426,659,590