6680570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 13439520

約数和(自身を除く): 6758950

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 67, 118, 130, 134, 169, 295, 335, 338, 590, 670, 767, 845, 871, 1534, 1690, 1742, 3835, 3953, 4355, 7670, 7906, 8710, 9971, 11323, 19765, 19942, 22646, 39530, 49855, 51389, 56615, 99710, 102778, 113230, 256945, 513890, 668057, 1336114, 3340285, 6680570]

約数ペア:

[(1, 6680570), (2, 3340285), (5, 1336114), (10, 668057), (13, 513890), (26, 256945), (59, 113230), (65, 102778), (67, 99710), (118, 56615), (130, 51389), (134, 49855), (169, 39530), (295, 22646), (335, 19942), (338, 19765), (590, 11323), (670, 9971), (767, 8710), (845, 7906), (871, 7670), (1534, 4355), (1690, 3953), (1742, 3835)]