2012200

素因数分解:

$2^3\times 5^2\times {\mathrm{10061}}^1$

素因数の和:10077

約数の個数: 24

約数和(自身を含む): 4678830

約数和(自身を除く): 2666630

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 10061, 20122, 40244, 50305, 80488, 100610, 201220, 251525, 402440, 503050, 1006100, 2012200]

約数ペア:

[(1, 2012200), (2, 1006100), (4, 503050), (5, 402440), (8, 251525), (10, 201220), (20, 100610), (25, 80488), (40, 50305), (50, 40244), (100, 20122), (200, 10061)]