2079766180

素因数分解:

$2^2\times 5^1\times {\mathrm{1871}}^1\times {\mathrm{55579}}^1$

素因数の和:57459

約数の個数: 24

約数和(自身を含む): 4369921920

約数和(自身を除く): 2290155740

約数列:

[1, 2, 4, 5, 10, 20, 1871, 3742, 7484, 9355, 18710, 37420, 55579, 111158, 222316, 277895, 555790, 1111580, 103988309, 207976618, 415953236, 519941545, 1039883090, 2079766180]

約数ペア:

[(1, 2079766180), (2, 1039883090), (4, 519941545), (5, 415953236), (10, 207976618), (20, 103988309), (1871, 1111580), (3742, 555790), (7484, 277895), (9355, 222316), (18710, 111158), (37420, 55579)]