74484290

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{181669}}^1$

素因数の和:181717

約数の個数: 16

約数和(自身を含む): 137342520

約数和(自身を除く): 62858230

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 181669, 363338, 908345, 1816690, 7448429, 14896858, 37242145, 74484290]

約数ペア:

[(1, 74484290), (2, 37242145), (5, 14896858), (10, 7448429), (41, 1816690), (82, 908345), (205, 363338), (410, 181669)]