2018605060

素因数分解:

$2^2\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{80167}}^1$

素因数の和:81435

約数の個数: 24

約数和(自身を含む): 4242490560

約数和(自身を除く): 2223885500

約数列:

[1, 2, 4, 5, 10, 20, 1259, 2518, 5036, 6295, 12590, 25180, 80167, 160334, 320668, 400835, 801670, 1603340, 100930253, 201860506, 403721012, 504651265, 1009302530, 2018605060]

約数ペア:

[(1, 2018605060), (2, 1009302530), (4, 504651265), (5, 403721012), (10, 201860506), (20, 100930253), (1259, 1603340), (2518, 801670), (5036, 400835), (6295, 320668), (12590, 160334), (25180, 80167)]