1707794920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{421}}^1$

素因数の和:743

約数の個数: 128

約数和(自身を含む): 4306932000

約数和(自身を除く): 2599137080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 269, 290, 377, 421, 520, 538, 580, 754, 842, 1076, 1160, 1345, 1508, 1684, 1885, 2105, 2152, 2690, 3016, 3368, 3497, 3770, 4210, 5380, 5473, 6994, 7540, 7801, 8420, 10760, 10946, 12209, 13988, 15080, 15602, 16840, 17485, 21892, 24418, 27365, 27976, 31204, 34970, 39005, 43784, 48836, 54730, 61045, 62408, 69940, 78010, 97672, 101413, 109460, 113249, 122090, 139880, 156020, 158717, 202826, 218920, 226498, 244180, 312040, 317434, 405652, 452996, 488360, 507065, 566245, 634868, 793585, 811304, 905992, 1014130, 1132490, 1269736, 1472237, 1587170, 2028260, 2264980, 2944474, 3174340, 3284221, 4056520, 4529960, 5888948, 6348680, 6568442, 7361185, 11777896, 13136884, 14722370, 16421105, 26273768, 29444740, 32842210, 42694873, 58889480, 65684420, 85389746, 131368840, 170779492, 213474365, 341558984, 426948730, 853897460, 1707794920]

約数ペア:

[(1, 1707794920), (2, 853897460), (4, 426948730), (5, 341558984), (8, 213474365), (10, 170779492), (13, 131368840), (20, 85389746), (26, 65684420), (29, 58889480), (40, 42694873), (52, 32842210), (58, 29444740), (65, 26273768), (104, 16421105), (116, 14722370), (130, 13136884), (145, 11777896), (232, 7361185), (260, 6568442), (269, 6348680), (290, 5888948), (377, 4529960), (421, 4056520), (520, 3284221), (538, 3174340), (580, 2944474), (754, 2264980), (842, 2028260), (1076, 1587170), (1160, 1472237), (1345, 1269736), (1508, 1132490), (1684, 1014130), (1885, 905992), (2105, 811304), (2152, 793585), (2690, 634868), (3016, 566245), (3368, 507065), (3497, 488360), (3770, 452996), (4210, 405652), (5380, 317434), (5473, 312040), (6994, 244180), (7540, 226498), (7801, 218920), (8420, 202826), (10760, 158717), (10946, 156020), (12209, 139880), (13988, 122090), (15080, 113249), (15602, 109460), (16840, 101413), (17485, 97672), (21892, 78010), (24418, 69940), (27365, 62408), (27976, 61045), (31204, 54730), (34970, 48836), (39005, 43784)]