2011089050

素因数分解:

$2^1\times 5^2\times {\mathrm{40221781}}^1$

素因数の和:40221793

約数の個数: 12

約数和(自身を含む): 3740625726

約数和(自身を除く): 1729536676

約数列:

[1, 2, 5, 10, 25, 50, 40221781, 80443562, 201108905, 402217810, 1005544525, 2011089050]

約数ペア:

[(1, 2011089050), (2, 1005544525), (5, 402217810), (10, 201108905), (25, 80443562), (50, 40221781)]