210823630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1240139}}^1$

素因数の和:1240163

約数の個数: 16

約数和(自身を含む): 401805360

約数和(自身を除く): 190981730

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1240139, 2480278, 6200695, 12401390, 21082363, 42164726, 105411815, 210823630]

約数ペア:

[(1, 210823630), (2, 105411815), (5, 42164726), (10, 21082363), (17, 12401390), (34, 6200695), (85, 2480278), (170, 1240139)]