Q: What is the sum of all factors of the number 815,550,130 excluding 815,550,130?
A: 678,219,470
The factors of the number 815,550,130 are: 1, 2, 5, 10, 67, 134, 335, 449, 670, 898, 2245, 2711, 4490, 5422, 13555, 27110, 30083, 60166, 150415, 181637, 300830, 363274, 908185, 1217239, 1816370, 2434478, 6086195, 12172390, 81555013, 163110026, 407775065, 815550130.
If you add them up, you will get the total of 815,550,808. Now subtract 815,550,130 to get 678,219,470