10971620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{49871}}^1$

素因数の和:49891

約数の個数: 24

約数和(自身を含む): 25135488

約数和(自身を除く): 14163868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 49871, 99742, 199484, 249355, 498710, 548581, 997420, 1097162, 2194324, 2742905, 5485810, 10971620]

約数ペア:

[(1, 10971620), (2, 5485810), (4, 2742905), (5, 2194324), (10, 1097162), (11, 997420), (20, 548581), (22, 498710), (44, 249355), (55, 199484), (110, 99742), (220, 49871)]