207615820

素因数分解:

$2^2\times 5^1\times {\mathrm{2273}}^1\times {\mathrm{4567}}^1$

素因数の和:6849

約数の個数: 24

約数和(自身を含む): 436280544

約数和(自身を除く): 228664724

約数列:

[1, 2, 4, 5, 10, 20, 2273, 4546, 4567, 9092, 9134, 11365, 18268, 22730, 22835, 45460, 45670, 91340, 10380791, 20761582, 41523164, 51903955, 103807910, 207615820]

約数ペア:

[(1, 207615820), (2, 103807910), (4, 51903955), (5, 41523164), (10, 20761582), (20, 10380791), (2273, 91340), (4546, 45670), (4567, 45460), (9092, 22835), (9134, 22730), (11365, 18268)]