88553660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{340591}}^1$

素因数の和:340613

約数の個数: 24

約数和(自身を含む): 200268096

約数和(自身を除く): 111714436

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 340591, 681182, 1362364, 1702955, 3405910, 4427683, 6811820, 8855366, 17710732, 22138415, 44276830, 88553660]

約数ペア:

[(1, 88553660), (2, 44276830), (4, 22138415), (5, 17710732), (10, 8855366), (13, 6811820), (20, 4427683), (26, 3405910), (52, 1702955), (65, 1362364), (130, 681182), (260, 340591)]