426742510

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{307009}}^1$

素因数の和:307155

約数の個数: 16

約数和(自身を含む): 773665200

約数和(自身を除く): 346922690

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 307009, 614018, 1535045, 3070090, 42674251, 85348502, 213371255, 426742510]

約数ペア:

[(1, 426742510), (2, 213371255), (5, 85348502), (10, 42674251), (139, 3070090), (278, 1535045), (695, 614018), (1390, 307009)]