285403910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{235871}}^1$

素因数の和:235900

約数の個数: 24

約数和(自身を含む): 564677568

約数和(自身を除く): 279273658

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 235871, 471742, 1179355, 2358710, 2594581, 5189162, 12972905, 25945810, 28540391, 57080782, 142701955, 285403910]

約数ペア:

[(1, 285403910), (2, 142701955), (5, 57080782), (10, 28540391), (11, 25945810), (22, 12972905), (55, 5189162), (110, 2594581), (121, 2358710), (242, 1179355), (605, 471742), (1210, 235871)]