200703020090

素因数分解:

$2^1\times 5^1\times {\mathrm{20070302009}}^1$

素因数の和:20070302016

約数の個数: 8

約数和(自身を含む): 361265436180

約数和(自身を除く): 160562416090

約数列:

[1, 2, 5, 10, 20070302009, 40140604018, 100351510045, 200703020090]

約数ペア:

[(1, 200703020090), (2, 100351510045), (5, 40140604018), (10, 20070302009)]