18960445630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{18793}}^1$

素因数の和:18914

約数の個数: 96

約数和(自身を含む): 41650511040

約数和(自身を除く): 22690065410

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 71, 98, 142, 145, 203, 245, 290, 355, 406, 490, 497, 710, 994, 1015, 1421, 2030, 2059, 2485, 2842, 3479, 4118, 4970, 6958, 7105, 10295, 14210, 14413, 17395, 18793, 20590, 28826, 34790, 37586, 72065, 93965, 100891, 131551, 144130, 187930, 201782, 263102, 504455, 544997, 657755, 920857, 1008910, 1089994, 1315510, 1334303, 1841714, 2668606, 2724985, 3814979, 4604285, 5449970, 6671515, 7629958, 9208570, 9340121, 13343030, 18680242, 19074895, 26704853, 38149790, 38694787, 46700605, 53409706, 65380847, 77389574, 93401210, 130761694, 133524265, 193473935, 267048530, 270863509, 326904235, 386947870, 541727018, 653808470, 1354317545, 1896044563, 2708635090, 3792089126, 9480222815, 18960445630]

約数ペア:

[(1, 18960445630), (2, 9480222815), (5, 3792089126), (7, 2708635090), (10, 1896044563), (14, 1354317545), (29, 653808470), (35, 541727018), (49, 386947870), (58, 326904235), (70, 270863509), (71, 267048530), (98, 193473935), (142, 133524265), (145, 130761694), (203, 93401210), (245, 77389574), (290, 65380847), (355, 53409706), (406, 46700605), (490, 38694787), (497, 38149790), (710, 26704853), (994, 19074895), (1015, 18680242), (1421, 13343030), (2030, 9340121), (2059, 9208570), (2485, 7629958), (2842, 6671515), (3479, 5449970), (4118, 4604285), (4970, 3814979), (6958, 2724985), (7105, 2668606), (10295, 1841714), (14210, 1334303), (14413, 1315510), (17395, 1089994), (18793, 1008910), (20590, 920857), (28826, 657755), (34790, 544997), (37586, 504455), (72065, 263102), (93965, 201782), (100891, 187930), (131551, 144130)]