220170595

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{5009}}^1$

素因数の和:5222

約数の個数: 16

約数和(自身を含む): 270540000

約数和(自身を除く): 50369405

約数列:

[1, 5, 59, 149, 295, 745, 5009, 8791, 25045, 43955, 295531, 746341, 1477655, 3731705, 44034119, 220170595]

約数ペア:

[(1, 220170595), (5, 44034119), (59, 3731705), (149, 1477655), (295, 746341), (745, 295531), (5009, 43955), (8791, 25045)]