2011019050

素因数分解:

$2^1\times 5^2\times {\mathrm{40220381}}^1$

素因数の和:40220393

約数の個数: 12

約数和(自身を含む): 3740495526

約数和(自身を除く): 1729476476

約数列:

[1, 2, 5, 10, 25, 50, 40220381, 80440762, 201101905, 402203810, 1005509525, 2011019050]

約数ペア:

[(1, 2011019050), (2, 1005509525), (5, 402203810), (10, 201101905), (25, 80440762), (50, 40220381)]