126305060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{902179}}^1$

素因数の和:902195

約数の個数: 24

約数和(自身を含む): 303132480

約数和(自身を除く): 176827420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 902179, 1804358, 3608716, 4510895, 6315253, 9021790, 12630506, 18043580, 25261012, 31576265, 63152530, 126305060]

約数ペア:

[(1, 126305060), (2, 63152530), (4, 31576265), (5, 25261012), (7, 18043580), (10, 12630506), (14, 9021790), (20, 6315253), (28, 4510895), (35, 3608716), (70, 1804358), (140, 902179)]