12626180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{90187}}^1$

素因数の和:90203

約数の個数: 24

約数和(自身を含む): 30303168

約数和(自身を除く): 17676988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 90187, 180374, 360748, 450935, 631309, 901870, 1262618, 1803740, 2525236, 3156545, 6313090, 12626180]

約数ペア:

[(1, 12626180), (2, 6313090), (4, 3156545), (5, 2525236), (7, 1803740), (10, 1262618), (14, 901870), (20, 631309), (28, 450935), (35, 360748), (70, 180374), (140, 90187)]