2800580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8237}}^1$

素因数の和:8263

約数の個数: 24

約数和(自身を含む): 6227928

約数和(自身を除く): 3427348

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 8237, 16474, 32948, 41185, 82370, 140029, 164740, 280058, 560116, 700145, 1400290, 2800580]

約数ペア:

[(1, 2800580), (2, 1400290), (4, 700145), (5, 560116), (10, 280058), (17, 164740), (20, 140029), (34, 82370), (68, 41185), (85, 32948), (170, 16474), (340, 8237)]