1685440180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4957177}}^1$

素因数の和:4957203

約数の個数: 24

約数和(自身を含む): 3747626568

約数和(自身を除く): 2062186388

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 4957177, 9914354, 19828708, 24785885, 49571770, 84272009, 99143540, 168544018, 337088036, 421360045, 842720090, 1685440180]

約数ペア:

[(1, 1685440180), (2, 842720090), (4, 421360045), (5, 337088036), (10, 168544018), (17, 99143540), (20, 84272009), (34, 49571770), (68, 24785885), (85, 19828708), (170, 9914354), (340, 4957177)]