22286180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{22741}}^1$

素因数の和:22764

約数の個数: 36

約数和(自身を含む): 54444348

約数和(自身を除く): 32158168

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 22741, 45482, 90964, 113705, 159187, 227410, 318374, 454820, 636748, 795935, 1114309, 1591870, 2228618, 3183740, 4457236, 5571545, 11143090, 22286180]

約数ペア:

[(1, 22286180), (2, 11143090), (4, 5571545), (5, 4457236), (7, 3183740), (10, 2228618), (14, 1591870), (20, 1114309), (28, 795935), (35, 636748), (49, 454820), (70, 318374), (98, 227410), (140, 159187), (196, 113705), (245, 90964), (490, 45482), (980, 22741)]