230396620

素因数分解:

$2^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{22111}}^1$

素因数の和:22641

約数の個数: 24

約数和(自身を含む): 484783488

約数和(自身を除く): 254386868

約数列:

[1, 2, 4, 5, 10, 20, 521, 1042, 2084, 2605, 5210, 10420, 22111, 44222, 88444, 110555, 221110, 442220, 11519831, 23039662, 46079324, 57599155, 115198310, 230396620]

約数ペア:

[(1, 230396620), (2, 115198310), (4, 57599155), (5, 46079324), (10, 23039662), (20, 11519831), (521, 442220), (1042, 221110), (2084, 110555), (2605, 88444), (5210, 44222), (10420, 22111)]