557770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{193}}^1$

素因数の和:234

約数の個数: 24

約数和(自身を含む): 1072044

約数和(自身を除く): 514274

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 193, 289, 386, 578, 965, 1445, 1930, 2890, 3281, 6562, 16405, 32810, 55777, 111554, 278885, 557770]

約数ペア:

[(1, 557770), (2, 278885), (5, 111554), (10, 55777), (17, 32810), (34, 16405), (85, 6562), (170, 3281), (193, 2890), (289, 1930), (386, 1445), (578, 965)]