226180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 487872

約数和(自身を除く): 261692

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 263, 430, 526, 860, 1052, 1315, 2630, 5260, 11309, 22618, 45236, 56545, 113090, 226180]

約数ペア:

[(1, 226180), (2, 113090), (4, 56545), (5, 45236), (10, 22618), (20, 11309), (43, 5260), (86, 2630), (172, 1315), (215, 1052), (263, 860), (430, 526)]