25597820

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{6701}}^1$

素因数の和:6901

約数の個数: 24

約数和(自身を含む): 54044928

約数和(自身を除く): 28447108

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 6701, 13402, 26804, 33505, 67010, 134020, 1279891, 2559782, 5119564, 6399455, 12798910, 25597820]

約数ペア:

[(1, 25597820), (2, 12798910), (4, 6399455), (5, 5119564), (10, 2559782), (20, 1279891), (191, 134020), (382, 67010), (764, 33505), (955, 26804), (1910, 13402), (3820, 6701)]