2013129335

素因数分解:

$5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{558427}}^1$

素因数の和:558542

約数の個数: 16

約数和(自身を含む): 2787672576

約数和(自身を除く): 774543241

約数列:

[1, 5, 7, 35, 103, 515, 721, 3605, 558427, 2792135, 3908989, 19544945, 57517981, 287589905, 402625867, 2013129335]

約数ペア:

[(1, 2013129335), (5, 402625867), (7, 287589905), (35, 57517981), (103, 19544945), (515, 3908989), (721, 2792135), (3605, 558427)]