210004425460

素因数分解:

$2^2\times 5^1\times {\mathrm{4133}}^1\times {\mathrm{2540581}}^1$

素因数の和:2544723

約数の個数: 24

約数和(自身を含む): 441116171496

約数和(自身を除く): 231111746036

約数列:

[1, 2, 4, 5, 10, 20, 4133, 8266, 16532, 20665, 41330, 82660, 2540581, 5081162, 10162324, 12702905, 25405810, 50811620, 10500221273, 21000442546, 42000885092, 52501106365, 105002212730, 210004425460]

約数ペア:

[(1, 210004425460), (2, 105002212730), (4, 52501106365), (5, 42000885092), (10, 21000442546), (20, 10500221273), (4133, 50811620), (8266, 25405810), (16532, 12702905), (20665, 10162324), (41330, 5081162), (82660, 2540581)]