2010666590

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1990759}}^1$

素因数の和:1990867

約数の個数: 16

約数和(自身を含む): 3655035360

約数和(自身を除く): 1644368770

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 1990759, 3981518, 9953795, 19907590, 201066659, 402133318, 1005333295, 2010666590]

約数ペア:

[(1, 2010666590), (2, 1005333295), (5, 402133318), (10, 201066659), (101, 19907590), (202, 9953795), (505, 3981518), (1010, 1990759)]