2012366740

素因数分解:

$2^2\times 5^1\times {\mathrm{811}}^1\times {\mathrm{124067}}^1$

素因数の和:124887

約数の個数: 24

約数和(自身を含む): 4231215072

約数和(自身を除く): 2218848332

約数列:

[1, 2, 4, 5, 10, 20, 811, 1622, 3244, 4055, 8110, 16220, 124067, 248134, 496268, 620335, 1240670, 2481340, 100618337, 201236674, 402473348, 503091685, 1006183370, 2012366740]

約数ペア:

[(1, 2012366740), (2, 1006183370), (4, 503091685), (5, 402473348), (10, 201236674), (20, 100618337), (811, 2481340), (1622, 1240670), (3244, 620335), (4055, 496268), (8110, 248134), (16220, 124067)]