1520831404

素因数分解:

$2^2\times {\mathrm{271}}^1\times {\mathrm{443}}^1\times {\mathrm{3167}}^1$

素因数の和:3885

約数の個数: 24

約数和(自身を含む): 2678151168

約数和(自身を除く): 1157319764

約数列:

[1, 2, 4, 271, 443, 542, 886, 1084, 1772, 3167, 6334, 12668, 120053, 240106, 480212, 858257, 1402981, 1716514, 2805962, 3433028, 5611924, 380207851, 760415702, 1520831404]

約数ペア:

[(1, 1520831404), (2, 760415702), (4, 380207851), (271, 5611924), (443, 3433028), (542, 2805962), (886, 1716514), (1084, 1402981), (1772, 858257), (3167, 480212), (6334, 240106), (12668, 120053)]