2010004787

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{20183}}^1$

素因数の和:20578

約数の個数: 16

約数和(自身を含む): 2360074752

約数和(自身を除く): 350069965

約数列:

[1, 7, 41, 287, 347, 2429, 14227, 20183, 99589, 141281, 827503, 5792521, 7003501, 49024507, 287143541, 2010004787]

約数ペア:

[(1, 2010004787), (7, 287143541), (41, 49024507), (287, 7003501), (347, 5792521), (2429, 827503), (14227, 141281), (20183, 99589)]