54980270

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{367}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 101108736

約数和(自身を除く): 46128466

約数列:

[1, 2, 5, 10, 71, 142, 211, 355, 367, 422, 710, 734, 1055, 1835, 2110, 3670, 14981, 26057, 29962, 52114, 74905, 77437, 130285, 149810, 154874, 260570, 387185, 774370, 5498027, 10996054, 27490135, 54980270]

約数ペア:

[(1, 54980270), (2, 27490135), (5, 10996054), (10, 5498027), (71, 774370), (142, 387185), (211, 260570), (355, 154874), (367, 149810), (422, 130285), (710, 77437), (734, 74905), (1055, 52114), (1835, 29962), (2110, 26057), (3670, 14981)]