Q: What is the sum of all factors of the number 404,213,420 excluding 404,213,420?
A: 573,748,180
The factors of the number 404,213,420 are: 1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 109, 130, 170, 218, 221, 260, 340, 436, 442, 545, 839, 884, 1090, 1105, 1417, 1678, 1853, 2180, 2210, 2834, 3356, 3706, 4195, 4420, 5668, 7085, 7412, 8390, 9265, 10907, 14170, 14263, 16780, 18530, 21814, 24089, 28340, 28526, 37060, 43628, 48178, 54535, 57052, 71315, 91451, 96356, 109070, 120445, 142630, 182902, 185419, 218140, 240890, 285260, 365804, 370838, 457255, 481780, 741676, 914510, 927095, 1188863, 1554667, 1829020, 1854190, 2377726, 3109334, 3708380, 4755452, 5944315, 6218668, 7773335, 11888630, 15546670, 20210671, 23777260, 31093340, 40421342, 80842684, 101053355, 202106710, 404213420.
If you add them up, you will get the total of 404,213,993. Now subtract 404,213,420 to get 573,748,180