7953805220

素因数分解:

$2^2\times 5^1\times {\mathrm{6863}}^1\times {\mathrm{57947}}^1$

素因数の和:64819

約数の個数: 24

約数和(自身を含む): 16705713024

約数和(自身を除く): 8751907804

約数列:

[1, 2, 4, 5, 10, 20, 6863, 13726, 27452, 34315, 57947, 68630, 115894, 137260, 231788, 289735, 579470, 1158940, 397690261, 795380522, 1590761044, 1988451305, 3976902610, 7953805220]

約数ペア:

[(1, 7953805220), (2, 3976902610), (4, 1988451305), (5, 1590761044), (10, 795380522), (20, 397690261), (6863, 1158940), (13726, 579470), (27452, 289735), (34315, 231788), (57947, 137260), (68630, 115894)]