1180542890

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1\times {\mathrm{2341}}^1$

素因数の和:2798

約数の個数: 32

約数和(自身を含む): 2144897280

約数和(自身を除く): 964354390

約数列:

[1, 2, 5, 10, 211, 239, 422, 478, 1055, 1195, 2110, 2341, 2390, 4682, 11705, 23410, 50429, 100858, 252145, 493951, 504290, 559499, 987902, 1118998, 2469755, 2797495, 4939510, 5594990, 118054289, 236108578, 590271445, 1180542890]

約数ペア:

[(1, 1180542890), (2, 590271445), (5, 236108578), (10, 118054289), (211, 5594990), (239, 4939510), (422, 2797495), (478, 2469755), (1055, 1118998), (1195, 987902), (2110, 559499), (2341, 504290), (2390, 493951), (4682, 252145), (11705, 100858), (23410, 50429)]