11642860

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3907}}^1$

素因数の和:4065

約数の個数: 24

約数和(自身を含む): 24620400

約数和(自身を除く): 12977540

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 3907, 7814, 15628, 19535, 39070, 78140, 582143, 1164286, 2328572, 2910715, 5821430, 11642860]

約数ペア:

[(1, 11642860), (2, 5821430), (4, 2910715), (5, 2328572), (10, 1164286), (20, 582143), (149, 78140), (298, 39070), (596, 19535), (745, 15628), (1490, 7814), (2980, 3907)]