Q: What is the sum of all factors of the number 402,350,780 excluding 402,350,780?
A: 514,604,644
The factors of the number 402,350,780 are: 1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 131, 260, 262, 524, 655, 1310, 1703, 2620, 3406, 6812, 8515, 11813, 17030, 23626, 34060, 47252, 59065, 118130, 153569, 236260, 307138, 614276, 767845, 1535690, 1547503, 3071380, 3095006, 6190012, 7737515, 15475030, 20117539, 30950060, 40235078, 80470156, 100587695, 201175390, 402350780.
If you add them up, you will get the total of 402,351,294. Now subtract 402,350,780 to get 514,604,644