22885660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163469}}^1$

素因数の和:163485

約数の個数: 24

約数和(自身を含む): 54925920

約数和(自身を除く): 32040260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163469, 326938, 653876, 817345, 1144283, 1634690, 2288566, 3269380, 4577132, 5721415, 11442830, 22885660]

約数ペア:

[(1, 22885660), (2, 11442830), (4, 5721415), (5, 4577132), (7, 3269380), (10, 2288566), (14, 1634690), (20, 1144283), (28, 817345), (35, 653876), (70, 326938), (140, 163469)]