202220285

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{2029}}^1$

素因数の和:2708

約数の個数: 16

約数和(自身を含む): 251005440

約数和(自身を除く): 48785155

約数列:

[1, 5, 31, 155, 643, 2029, 3215, 10145, 19933, 62899, 99665, 314495, 1304647, 6523235, 40444057, 202220285]

約数ペア:

[(1, 202220285), (5, 40444057), (31, 6523235), (155, 1304647), (643, 314495), (2029, 99665), (3215, 62899), (10145, 19933)]