2079005545

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{80317}}^1$

素因数の和:80520

約数の個数: 16

約数和(自身を含む): 2590737408

約数和(自身を除く): 511731863

約数列:

[1, 5, 31, 155, 167, 835, 5177, 25885, 80317, 401585, 2489827, 12449135, 13412939, 67064695, 415801109, 2079005545]

約数ペア:

[(1, 2079005545), (5, 415801109), (31, 67064695), (155, 13412939), (167, 12449135), (835, 2489827), (5177, 401585), (25885, 80317)]