22300180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{159287}}^1$

素因数の和:159303

約数の個数: 24

約数和(自身を含む): 53520768

約数和(自身を除く): 31220588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 159287, 318574, 637148, 796435, 1115009, 1592870, 2230018, 3185740, 4460036, 5575045, 11150090, 22300180]

約数ペア:

[(1, 22300180), (2, 11150090), (4, 5575045), (5, 4460036), (7, 3185740), (10, 2230018), (14, 1592870), (20, 1115009), (28, 796435), (35, 637148), (70, 318574), (140, 159287)]