201002006860

素因数分解:

$2^2\times 5^1\times {\mathrm{10050100343}}^1$

素因数の和:10050100352

約数の個数: 12

約数和(自身を含む): 422104214448

約数和(自身を除く): 221102207588

約数列:

[1, 2, 4, 5, 10, 20, 10050100343, 20100200686, 40200401372, 50250501715, 100501003430, 201002006860]

約数ペア:

[(1, 201002006860), (2, 100501003430), (4, 50250501715), (5, 40200401372), (10, 20100200686), (20, 10050100343)]