27148220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{123401}}^1$

素因数の和:123421

約数の個数: 24

約数和(自身を含む): 62194608

約数和(自身を除く): 35046388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 123401, 246802, 493604, 617005, 1234010, 1357411, 2468020, 2714822, 5429644, 6787055, 13574110, 27148220]

約数ペア:

[(1, 27148220), (2, 13574110), (4, 6787055), (5, 5429644), (10, 2714822), (11, 2468020), (20, 1357411), (22, 1234010), (44, 617005), (55, 493604), (110, 246802), (220, 123401)]