2000800001

素因数分解:

${\mathrm{101}}^1\times {\mathrm{419}}^1\times {\mathrm{47279}}^1$

素因数の和:47799

約数の個数: 8

約数和(自身を含む): 2025475200

約数和(自身を除く): 24675199

約数列:

[1, 101, 419, 42319, 47279, 4775179, 19809901, 2000800001]

約数ペア:

[(1, 2000800001), (101, 19809901), (419, 4775179), (42319, 47279)]