Q: What is the sum of all factors of the number 640,010 excluding 640,010?
A: 714,742
The factors of the number 640,010 are: 1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 223, 287, 410, 446, 574, 1115, 1435, 1561, 2230, 2870, 3122, 7805, 9143, 15610, 18286, 45715, 64001, 91430, 128002, 320005, 640010.
If you add them up, you will get the total of 640,724. Now subtract 640,010 to get 714,742