9090580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26737}}^1$

素因数の和:26763

約数の個数: 24

約数和(自身を含む): 20213928

約数和(自身を除く): 11123348

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 26737, 53474, 106948, 133685, 267370, 454529, 534740, 909058, 1818116, 2272645, 4545290, 9090580]

約数ペア:

[(1, 9090580), (2, 4545290), (4, 2272645), (5, 1818116), (10, 909058), (17, 534740), (20, 454529), (34, 267370), (68, 133685), (85, 106948), (170, 53474), (340, 26737)]