2016129715

素因数分解:

$5^1\times {\mathrm{643}}^1\times {\mathrm{627101}}^1$

素因数の和:627749

約数の個数: 8

約数和(自身を含む): 2423122128

約数和(自身を除く): 406992413

約数列:

[1, 5, 643, 3215, 627101, 3135505, 403225943, 2016129715]

約数ペア:

[(1, 2016129715), (5, 403225943), (643, 3135505), (3215, 627101)]