2017569320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{1901}}^1$

素因数の和:2095

約数の個数: 96

約数和(自身を含む): 4949498520

約数和(自身を除く): 2931929200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 157, 169, 260, 314, 338, 520, 628, 676, 785, 845, 1256, 1352, 1570, 1690, 1901, 2041, 3140, 3380, 3802, 4082, 6280, 6760, 7604, 8164, 9505, 10205, 15208, 16328, 19010, 20410, 24713, 26533, 38020, 40820, 49426, 53066, 76040, 81640, 98852, 106132, 123565, 132665, 197704, 212264, 247130, 265330, 298457, 321269, 494260, 530660, 596914, 642538, 988520, 1061320, 1193828, 1285076, 1492285, 1606345, 2387656, 2570152, 2984570, 3212690, 3879941, 5969140, 6425380, 7759882, 11938280, 12850760, 15519764, 19399705, 31039528, 38799410, 50439233, 77598820, 100878466, 155197640, 201756932, 252196165, 403513864, 504392330, 1008784660, 2017569320]

約数ペア:

[(1, 2017569320), (2, 1008784660), (4, 504392330), (5, 403513864), (8, 252196165), (10, 201756932), (13, 155197640), (20, 100878466), (26, 77598820), (40, 50439233), (52, 38799410), (65, 31039528), (104, 19399705), (130, 15519764), (157, 12850760), (169, 11938280), (260, 7759882), (314, 6425380), (338, 5969140), (520, 3879941), (628, 3212690), (676, 2984570), (785, 2570152), (845, 2387656), (1256, 1606345), (1352, 1492285), (1570, 1285076), (1690, 1193828), (1901, 1061320), (2041, 988520), (3140, 642538), (3380, 596914), (3802, 530660), (4082, 494260), (6280, 321269), (6760, 298457), (7604, 265330), (8164, 247130), (9505, 212264), (10205, 197704), (15208, 132665), (16328, 123565), (19010, 106132), (20410, 98852), (24713, 81640), (26533, 76040), (38020, 53066), (40820, 49426)]