1380821510

素因数分解:

$2^1\times 5^1\times {\mathrm{4253}}^1\times {\mathrm{32467}}^1$

素因数の和:36727

約数の個数: 16

約数和(自身を含む): 2486139696

約数和(自身を除く): 1105318186

約数列:

[1, 2, 5, 10, 4253, 8506, 21265, 32467, 42530, 64934, 162335, 324670, 138082151, 276164302, 690410755, 1380821510]

約数ペア:

[(1, 1380821510), (2, 690410755), (5, 276164302), (10, 138082151), (4253, 324670), (8506, 162335), (21265, 64934), (32467, 42530)]