520030855

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1\times {\mathrm{6343}}^1$

素因数の和:7230

約数の個数: 16

約数和(自身を含む): 657745920

約数和(自身を除く): 137715065

約数列:

[1, 5, 19, 95, 863, 4315, 6343, 16397, 31715, 81985, 120517, 602585, 5474009, 27370045, 104006171, 520030855]

約数ペア:

[(1, 520030855), (5, 104006171), (19, 27370045), (95, 5474009), (863, 602585), (4315, 120517), (6343, 81985), (16397, 31715)]