2108605540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6201781}}^1$

素因数の和:6201807

約数の個数: 24

約数和(自身を含む): 4688547192

約数和(自身を除く): 2579941652

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 6201781, 12403562, 24807124, 31008905, 62017810, 105430277, 124035620, 210860554, 421721108, 527151385, 1054302770, 2108605540]

約数ペア:

[(1, 2108605540), (2, 1054302770), (4, 527151385), (5, 421721108), (10, 210860554), (17, 124035620), (20, 105430277), (34, 62017810), (68, 31008905), (85, 24807124), (170, 12403562), (340, 6201781)]