183580180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1311287}}^1$

素因数の和:1311303

約数の個数: 24

約数和(自身を含む): 440592768

約数和(自身を除く): 257012588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1311287, 2622574, 5245148, 6556435, 9179009, 13112870, 18358018, 26225740, 36716036, 45895045, 91790090, 183580180]

約数ペア:

[(1, 183580180), (2, 91790090), (4, 45895045), (5, 36716036), (7, 26225740), (10, 18358018), (14, 13112870), (20, 9179009), (28, 6556435), (35, 5245148), (70, 2622574), (140, 1311287)]