10840775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:599

約数の個数: 24

約数和(自身を含む): 14880000

約数和(自身を除く): 4039225

約数列:

[1, 5, 11, 25, 55, 79, 275, 395, 499, 869, 1975, 2495, 4345, 5489, 12475, 21725, 27445, 39421, 137225, 197105, 433631, 985525, 2168155, 10840775]

約数ペア:

[(1, 10840775), (5, 2168155), (11, 985525), (25, 433631), (55, 197105), (79, 137225), (275, 39421), (395, 27445), (499, 21725), (869, 12475), (1975, 5489), (2495, 4345)]