220677095

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{10949}}^1$

素因数の和:11122

約数の個数: 16

約数和(自身を含む): 275940000

約数和(自身を除く): 55262905

約数列:

[1, 5, 29, 139, 145, 695, 4031, 10949, 20155, 54745, 317521, 1521911, 1587605, 7609555, 44135419, 220677095]

約数ペア:

[(1, 220677095), (5, 44135419), (29, 7609555), (139, 1587605), (145, 1521911), (695, 317521), (4031, 54745), (10949, 20155)]