13130180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{93787}}^1$

素因数の和:93803

約数の個数: 24

約数和(自身を含む): 31512768

約数和(自身を除く): 18382588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 93787, 187574, 375148, 468935, 656509, 937870, 1313018, 1875740, 2626036, 3282545, 6565090, 13130180]

約数ペア:

[(1, 13130180), (2, 6565090), (4, 3282545), (5, 2626036), (7, 1875740), (10, 1313018), (14, 937870), (20, 656509), (28, 468935), (35, 375148), (70, 187574), (140, 93787)]