2875565598490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1\times {\mathrm{456991}}^1$

素因数の和:457607

約数の個数: 64

約数和(自身を含む): 5642937216000

約数和(自身を除く): 2767371617510

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 499, 970, 998, 1261, 2495, 2522, 4990, 6305, 6487, 12610, 12974, 32435, 48403, 64870, 96806, 242015, 456991, 484030, 629239, 913982, 1258478, 2284955, 3146195, 4569910, 5940883, 6292390, 11881766, 29704415, 44328127, 59408830, 88656254, 221640635, 228038509, 443281270, 456077018, 576265651, 1140192545, 1152531302, 2280385090, 2881328255, 2964500617, 5762656510, 5929001234, 14822503085, 22119735373, 29645006170, 44239470746, 110598676865, 221197353730, 287556559849, 575113119698, 1437782799245, 2875565598490]

約数ペア:

[(1, 2875565598490), (2, 1437782799245), (5, 575113119698), (10, 287556559849), (13, 221197353730), (26, 110598676865), (65, 44239470746), (97, 29645006170), (130, 22119735373), (194, 14822503085), (485, 5929001234), (499, 5762656510), (970, 2964500617), (998, 2881328255), (1261, 2280385090), (2495, 1152531302), (2522, 1140192545), (4990, 576265651), (6305, 456077018), (6487, 443281270), (12610, 228038509), (12974, 221640635), (32435, 88656254), (48403, 59408830), (64870, 44328127), (96806, 29704415), (242015, 11881766), (456991, 6292390), (484030, 5940883), (629239, 4569910), (913982, 3146195), (1258478, 2284955)]