2389778870

素因数分解:

$2^1\times 5^1\times {\mathrm{2269}}^1\times {\mathrm{105323}}^1$

素因数の和:107599

約数の個数: 16

約数和(自身を含む): 4303538640

約数和(自身を除く): 1913759770

約数列:

[1, 2, 5, 10, 2269, 4538, 11345, 22690, 105323, 210646, 526615, 1053230, 238977887, 477955774, 1194889435, 2389778870]

約数ペア:

[(1, 2389778870), (2, 1194889435), (5, 477955774), (10, 238977887), (2269, 1053230), (4538, 526615), (11345, 210646), (22690, 105323)]