Q: What is the sum of all factors of the number 261,215,630 excluding 261,215,630?
A: 246,592,594
The factors of the number 261,215,630 are: 1, 2, 5, 10, 13, 26, 65, 130, 373, 746, 1865, 3730, 4849, 5387, 9698, 10774, 24245, 26935, 48490, 53870, 70031, 140062, 350155, 700310, 2009351, 4018702, 10046755, 20093510, 26121563, 52243126, 130607815, 261215630.
If you add them up, you will get the total of 261,215,876. Now subtract 261,215,630 to get 246,592,594