50858804540

素因数分解:

$2^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{6405391}}^1$

素因数の和:6405797

約数の個数: 24

約数和(自身を含む): 107072532672

約数和(自身を除く): 56213728132

約数列:

[1, 2, 4, 5, 10, 20, 397, 794, 1588, 1985, 3970, 7940, 6405391, 12810782, 25621564, 32026955, 64053910, 128107820, 2542940227, 5085880454, 10171760908, 12714701135, 25429402270, 50858804540]

約数ペア:

[(1, 50858804540), (2, 25429402270), (4, 12714701135), (5, 10171760908), (10, 5085880454), (20, 2542940227), (397, 128107820), (794, 64053910), (1588, 32026955), (1985, 25621564), (3970, 12810782), (7940, 6405391)]