Q: What is the sum of all factors of the number 210,013,400 excluding 210,013,400?

A: 279,464,200

Why is 279,464,200 the sum of all factors of 210,013,400, excluding 210,013,400?

The factors of the number 210,013,400 are: 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 509, 1018, 2036, 2063, 2545, 4072, 4126, 5090, 8252, 10180, 10315, 12725, 16504, 20360, 20630, 25450, 41260, 50900, 51575, 82520, 101800, 103150, 206300, 412600, 1050067, 2100134, 4200268, 5250335, 8400536, 10500670, 21001340, 26251675, 42002680, 52503350, 105006700, 210013400.

If you add them up, you will get the total of 210,013,679. Now subtract 210,013,400 to get 279,464,200