2129129905

素因数分解:

$5^1\times 7^1\times {\mathrm{1433}}^1\times {\mathrm{42451}}^1$

素因数の和:43896

約数の個数: 16

約数和(自身を含む): 2922056064

約数和(自身を除く): 792926159

約数列:

[1, 5, 7, 35, 1433, 7165, 10031, 42451, 50155, 212255, 297157, 1485785, 60832283, 304161415, 425825981, 2129129905]

約数ペア:

[(1, 2129129905), (5, 425825981), (7, 304161415), (35, 60832283), (1433, 1485785), (7165, 297157), (10031, 212255), (42451, 50155)]