13825060

素因数分解:

$2^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1777}}^1$

素因数の和:2175

約数の個数: 24

約数和(自身を含む): 29123640

約数和(自身を除く): 15298580

約数列:

[1, 2, 4, 5, 10, 20, 389, 778, 1556, 1777, 1945, 3554, 3890, 7108, 7780, 8885, 17770, 35540, 691253, 1382506, 2765012, 3456265, 6912530, 13825060]

約数ペア:

[(1, 13825060), (2, 6912530), (4, 3456265), (5, 2765012), (10, 1382506), (20, 691253), (389, 35540), (778, 17770), (1556, 8885), (1777, 7780), (1945, 7108), (3554, 3890)]