201218570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{70111}}^1$

素因数の和:70166

約数の個数: 32

約数和(自身を含む): 424037376

約数和(自身を除く): 222818806

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 70111, 140222, 350555, 490777, 701110, 981554, 2453885, 2874551, 4907770, 5749102, 14372755, 20121857, 28745510, 40243714, 100609285, 201218570]

約数ペア:

[(1, 201218570), (2, 100609285), (5, 40243714), (7, 28745510), (10, 20121857), (14, 14372755), (35, 5749102), (41, 4907770), (70, 2874551), (82, 2453885), (205, 981554), (287, 701110), (410, 490777), (574, 350555), (1435, 140222), (2870, 70111)]