Q: What is the sum of all factors of the number 681,330 excluding 681,330?
A: 1,080,654
The factors of the number 681,330 are: 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1747, 3494, 5241, 8735, 10482, 17470, 22711, 26205, 45422, 52410, 68133, 113555, 136266, 227110, 340665, 681330.
If you add them up, you will get the total of 681,331. Now subtract 681,330 to get 1,080,654