226777210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{2273}}^1$

素因数の和:3198

約数の個数: 32

約数和(自身を含む): 445995072

約数和(自身を除く): 219217862

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 907, 1814, 2273, 4535, 4546, 9070, 9977, 11365, 19954, 22730, 25003, 49885, 50006, 99770, 125015, 250030, 2061611, 4123222, 10308055, 20616110, 22677721, 45355442, 113388605, 226777210]

約数ペア:

[(1, 226777210), (2, 113388605), (5, 45355442), (10, 22677721), (11, 20616110), (22, 10308055), (55, 4123222), (110, 2061611), (907, 250030), (1814, 125015), (2273, 99770), (4535, 50006), (4546, 49885), (9070, 25003), (9977, 22730), (11365, 19954)]