27667210

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67481}}^1$

素因数の和:67529

約数の個数: 16

約数和(自身を含む): 51016392

約数和(自身を除く): 23349182

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 67481, 134962, 337405, 674810, 2766721, 5533442, 13833605, 27667210]

約数ペア:

[(1, 27667210), (2, 13833605), (5, 5533442), (10, 2766721), (41, 674810), (82, 337405), (205, 134962), (410, 67481)]