Q: What is the sum of all factors of the number 240,203,230 excluding 240,203,230?

A: 211,310,210

Why is 211,310,210 the sum of all factors of 240,203,230, excluding 240,203,230?

The factors of the number 240,203,230 are: 1, 2, 5, 10, 29, 58, 107, 145, 214, 290, 535, 1070, 3103, 6206, 7741, 15482, 15515, 31030, 38705, 77410, 224489, 448978, 828287, 1122445, 1656574, 2244890, 4141435, 8282870, 24020323, 48040646, 120101615, 240203230.

If you add them up, you will get the total of 240,203,441. Now subtract 240,203,230 to get 211,310,210