2868910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2371}}^1$

素因数の和:2400

約数の個数: 24

約数和(自身を含む): 5678568

約数和(自身を除く): 2809658

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 2371, 4742, 11855, 23710, 26081, 52162, 130405, 260810, 286891, 573782, 1434455, 2868910]

約数ペア:

[(1, 2868910), (2, 1434455), (5, 573782), (10, 286891), (11, 260810), (22, 130405), (55, 52162), (110, 26081), (121, 23710), (242, 11855), (605, 4742), (1210, 2371)]