Q: What is the sum of all factors of the number 130,021,030 excluding 130,021,030?

A: 108,449,594

Why is 108,449,594 the sum of all factors of 130,021,030, excluding 130,021,030?

The factors of the number 130,021,030 are: 1, 2, 5, 10, 73, 146, 277, 365, 554, 643, 730, 1286, 1385, 2770, 3215, 6430, 20221, 40442, 46939, 93878, 101105, 178111, 202210, 234695, 356222, 469390, 890555, 1781110, 13002103, 26004206, 65010515, 130021030.

If you add them up, you will get the total of 130,021,138. Now subtract 130,021,030 to get 108,449,594