458590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{379}}^1$

素因数の和:408

約数の個数: 24

約数和(自身を含む): 909720

約数和(自身を除く): 451130

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 379, 605, 758, 1210, 1895, 3790, 4169, 8338, 20845, 41690, 45859, 91718, 229295, 458590]

約数ペア:

[(1, 458590), (2, 229295), (5, 91718), (10, 45859), (11, 41690), (22, 20845), (55, 8338), (110, 4169), (121, 3790), (242, 1895), (379, 1210), (605, 758)]