4967180

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2459}}^1$

素因数の和:2569

約数の個数: 24

約数和(自身を含む): 10538640

約数和(自身を除く): 5571460

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 2459, 4918, 9836, 12295, 24590, 49180, 248359, 496718, 993436, 1241795, 2483590, 4967180]

約数ペア:

[(1, 4967180), (2, 2483590), (4, 1241795), (5, 993436), (10, 496718), (20, 248359), (101, 49180), (202, 24590), (404, 12295), (505, 9836), (1010, 4918), (2020, 2459)]