Q: What is the sum of all factors of the number 261,051,430 excluding 261,051,430?
A: 215,855,690
The factors of the number 261,051,430 are: 1, 2, 5, 10, 67, 134, 335, 670, 389629, 779258, 1948145, 3896290, 26105143, 52210286, 130525715, 261051430.
If you add them up, you will get the total of 261,051,645. Now subtract 261,051,430 to get 215,855,690