478297270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{395287}}^1$

素因数の和:395316

約数の個数: 24

約数和(自身を含む): 946319472

約数和(自身を除く): 468022202

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 395287, 790574, 1976435, 3952870, 4348157, 8696314, 21740785, 43481570, 47829727, 95659454, 239148635, 478297270]

約数ペア:

[(1, 478297270), (2, 239148635), (5, 95659454), (10, 47829727), (11, 43481570), (22, 21740785), (55, 8696314), (110, 4348157), (121, 3952870), (242, 1976435), (605, 790574), (1210, 395287)]