22559180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{161137}}^1$

素因数の和:161153

約数の個数: 24

約数和(自身を含む): 54142368

約数和(自身を除く): 31583188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 161137, 322274, 644548, 805685, 1127959, 1611370, 2255918, 3222740, 4511836, 5639795, 11279590, 22559180]

約数ペア:

[(1, 22559180), (2, 11279590), (4, 5639795), (5, 4511836), (7, 3222740), (10, 2255918), (14, 1611370), (20, 1127959), (28, 805685), (35, 644548), (70, 322274), (140, 161137)]