Q: What is the sum of all factors of the number 2,100,105 including 2,100,105?

A: 4,268,160

Why is 4,268,160 the sum of all factors of 2,100,105, including 2,100,105?

The factors of the number 2,100,105 are: 1, 3, 5, 7, 9, 15, 21, 35, 45, 59, 63, 105, 113, 177, 295, 315, 339, 413, 531, 565, 791, 885, 1017, 1239, 1695, 2065, 2373, 2655, 3717, 3955, 5085, 6195, 6667, 7119, 11865, 18585, 20001, 33335, 35595, 46669, 60003, 100005, 140007, 233345, 300015, 420021, 700035, 2100105.

If you add them up, you will get the total of 4,268,160.