Q: What is the sum of all factors of the number 643,310,530 excluding 643,310,530?
A: 541,578,494
The factors of the number 643,310,530 are: 1, 2, 5, 10, 43, 86, 215, 430, 1496071, 2992142, 7480355, 14960710, 64331053, 128662106, 321655265, 643310530.
If you add them up, you will get the total of 643,311,071. Now subtract 643,310,530 to get 541,578,494