Q: What is the sum of all factors of the number 674,830 excluding 674,830?
A: 685,970
The factors of the number 674,830 are: 1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 179, 290, 358, 377, 754, 895, 1790, 1885, 2327, 3770, 4654, 5191, 10382, 11635, 23270, 25955, 51910, 67483, 134966, 337415, 674830.
If you add them up, you will get the total of 675,515. Now subtract 674,830 to get 685,970