2008657870

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1330237}}^1$

素因数の和:1330395

約数の個数: 16

約数和(自身を含む): 3639531168

約数和(自身を除く): 1630873298

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 1330237, 2660474, 6651185, 13302370, 200865787, 401731574, 1004328935, 2008657870]

約数ペア:

[(1, 2008657870), (2, 1004328935), (5, 401731574), (10, 200865787), (151, 13302370), (302, 6651185), (755, 2660474), (1510, 1330237)]