Q: What is the sum of all factors of the number 260,123,620 excluding 260,123,620?
A: 306,699,980
The factors of the number 260,123,620 are: 1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 541, 580, 829, 1082, 1658, 2164, 2705, 3316, 4145, 5410, 8290, 10820, 15689, 16580, 24041, 31378, 48082, 62756, 78445, 96164, 120205, 156890, 240410, 313780, 448489, 480820, 896978, 1793956, 2242445, 4484890, 8969780, 13006181, 26012362, 52024724, 65030905, 130061810, 260123620.
If you add them up, you will get the total of 260,123,926. Now subtract 260,123,620 to get 306,699,980