26198060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{187129}}^1$

素因数の和:187145

約数の個数: 24

約数和(自身を含む): 62875680

約数和(自身を除く): 36677620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 187129, 374258, 748516, 935645, 1309903, 1871290, 2619806, 3742580, 5239612, 6549515, 13099030, 26198060]

約数ペア:

[(1, 26198060), (2, 13099030), (4, 6549515), (5, 5239612), (7, 3742580), (10, 2619806), (14, 1871290), (20, 1309903), (28, 935645), (35, 748516), (70, 374258), (140, 187129)]