22989260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{164209}}^1$

素因数の和:164225

約数の個数: 24

約数和(自身を含む): 55174560

約数和(自身を除く): 32185300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 164209, 328418, 656836, 821045, 1149463, 1642090, 2298926, 3284180, 4597852, 5747315, 11494630, 22989260]

約数ペア:

[(1, 22989260), (2, 11494630), (4, 5747315), (5, 4597852), (7, 3284180), (10, 2298926), (14, 1642090), (20, 1149463), (28, 821045), (35, 656836), (70, 328418), (140, 164209)]