861362630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5066839}}^1$

素因数の和:5066863

約数の個数: 16

約数和(自身を含む): 1641656160

約数和(自身を除く): 780293530

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 5066839, 10133678, 25334195, 50668390, 86136263, 172272526, 430681315, 861362630]

約数ペア:

[(1, 861362630), (2, 430681315), (5, 172272526), (10, 86136263), (17, 50668390), (34, 25334195), (85, 10133678), (170, 5066839)]