210000014765

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1423}}^1\times {\mathrm{21977}}^1$

素因数の和:23501

約数の個数: 32

約数和(自身を含む): 270403246080

約数和(自身を除く): 60403231315

約数列:

[1, 5, 17, 79, 85, 395, 1343, 1423, 6715, 7115, 21977, 24191, 109885, 112417, 120955, 373609, 562085, 1736183, 1868045, 1911089, 8680915, 9555445, 29515111, 31273271, 147575555, 156366355, 531645607, 2470588409, 2658228035, 12352942045, 42000002953, 210000014765]

約数ペア:

[(1, 210000014765), (5, 42000002953), (17, 12352942045), (79, 2658228035), (85, 2470588409), (395, 531645607), (1343, 156366355), (1423, 147575555), (6715, 31273271), (7115, 29515111), (21977, 9555445), (24191, 8680915), (109885, 1911089), (112417, 1868045), (120955, 1736183), (373609, 562085)]