13018180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{92987}}^1$

素因数の和:93003

約数の個数: 24

約数和(自身を含む): 31243968

約数和(自身を除く): 18225788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 92987, 185974, 371948, 464935, 650909, 929870, 1301818, 1859740, 2603636, 3254545, 6509090, 13018180]

約数ペア:

[(1, 13018180), (2, 6509090), (4, 3254545), (5, 2603636), (7, 1859740), (10, 1301818), (14, 929870), (20, 650909), (28, 464935), (35, 371948), (70, 185974), (140, 92987)]