2011288270

素因数分解:

$2^1\times 5^1\times {\mathrm{1601}}^1\times {\mathrm{125627}}^1$

素因数の和:127235

約数の個数: 16

約数和(自身を含む): 3622609008

約数和(自身を除く): 1611320738

約数列:

[1, 2, 5, 10, 1601, 3202, 8005, 16010, 125627, 251254, 628135, 1256270, 201128827, 402257654, 1005644135, 2011288270]

約数ペア:

[(1, 2011288270), (2, 1005644135), (5, 402257654), (10, 201128827), (1601, 1256270), (3202, 628135), (8005, 251254), (16010, 125627)]