520068874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{827}}^1$

素因数の和:947

約数の個数: 48

約数和(自身を含む): 900976608

約数和(自身を除く): 380907734

約数列:

[1, 2, 13, 19, 26, 38, 67, 134, 247, 361, 494, 722, 827, 871, 1273, 1654, 1742, 2546, 4693, 9386, 10751, 15713, 16549, 21502, 24187, 31426, 33098, 48374, 55409, 110818, 204269, 298547, 314431, 408538, 597094, 628862, 720317, 1052771, 1440634, 2105542, 3881111, 7762222, 13686023, 20002649, 27372046, 40005298, 260034437, 520068874]

約数ペア:

[(1, 520068874), (2, 260034437), (13, 40005298), (19, 27372046), (26, 20002649), (38, 13686023), (67, 7762222), (134, 3881111), (247, 2105542), (361, 1440634), (494, 1052771), (722, 720317), (827, 628862), (871, 597094), (1273, 408538), (1654, 314431), (1742, 298547), (2546, 204269), (4693, 110818), (9386, 55409), (10751, 48374), (15713, 33098), (16549, 31426), (21502, 24187)]