427158730

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{191551}}^1$

素因数の和:191781

約数の個数: 16

約数和(自身を含む): 772337664

約数和(自身を除く): 345178934

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 191551, 383102, 957755, 1915510, 42715873, 85431746, 213579365, 427158730]

約数ペア:

[(1, 427158730), (2, 213579365), (5, 85431746), (10, 42715873), (223, 1915510), (446, 957755), (1115, 383102), (2230, 191551)]