201498010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2878543}}^1$

素因数の和:2878557

約数の個数: 16

約数和(自身を含む): 414510336

約数和(自身を除く): 213012326

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2878543, 5757086, 14392715, 20149801, 28785430, 40299602, 100749005, 201498010]

約数ペア:

[(1, 201498010), (2, 100749005), (5, 40299602), (7, 28785430), (10, 20149801), (14, 14392715), (35, 5757086), (70, 2878543)]