1212682020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1837397}}^1$

素因数の和:1837420

約数の個数: 48

約数和(自身を含む): 3704194368

約数和(自身を除く): 2491512348

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 1837397, 3674794, 5512191, 7349588, 9186985, 11024382, 18373970, 20211367, 22048764, 27560955, 36747940, 40422734, 55121910, 60634101, 80845468, 101056835, 110243820, 121268202, 202113670, 242536404, 303170505, 404227340, 606341010, 1212682020]

約数ペア:

[(1, 1212682020), (2, 606341010), (3, 404227340), (4, 303170505), (5, 242536404), (6, 202113670), (10, 121268202), (11, 110243820), (12, 101056835), (15, 80845468), (20, 60634101), (22, 55121910), (30, 40422734), (33, 36747940), (44, 27560955), (55, 22048764), (60, 20211367), (66, 18373970), (110, 11024382), (132, 9186985), (165, 7349588), (220, 5512191), (330, 3674794), (660, 1837397)]