904351370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{2473}}^1$

素因数の和:2619

約数の個数: 64

約数和(自身を含む): 1832937120

約数和(自身を除く): 928585750

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 97, 130, 145, 194, 290, 377, 485, 754, 970, 1261, 1885, 2473, 2522, 2813, 3770, 4946, 5626, 6305, 12365, 12610, 14065, 24730, 28130, 32149, 36569, 64298, 71717, 73138, 143434, 160745, 182845, 239881, 321490, 358585, 365690, 479762, 717170, 932321, 1199405, 1864642, 2398810, 3118453, 4661605, 6236906, 6956549, 9323210, 13913098, 15592265, 31184530, 34782745, 69565490, 90435137, 180870274, 452175685, 904351370]

約数ペア:

[(1, 904351370), (2, 452175685), (5, 180870274), (10, 90435137), (13, 69565490), (26, 34782745), (29, 31184530), (58, 15592265), (65, 13913098), (97, 9323210), (130, 6956549), (145, 6236906), (194, 4661605), (290, 3118453), (377, 2398810), (485, 1864642), (754, 1199405), (970, 932321), (1261, 717170), (1885, 479762), (2473, 365690), (2522, 358585), (2813, 321490), (3770, 239881), (4946, 182845), (5626, 160745), (6305, 143434), (12365, 73138), (12610, 71717), (14065, 64298), (24730, 36569), (28130, 32149)]