22652980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{161807}}^1$

素因数の和:161823

約数の個数: 24

約数和(自身を含む): 54367488

約数和(自身を除く): 31714508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 161807, 323614, 647228, 809035, 1132649, 1618070, 2265298, 3236140, 4530596, 5663245, 11326490, 22652980]

約数ペア:

[(1, 22652980), (2, 11326490), (4, 5663245), (5, 4530596), (7, 3236140), (10, 2265298), (14, 1618070), (20, 1132649), (28, 809035), (35, 647228), (70, 323614), (140, 161807)]