2018472280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4587437}}^1$

素因数の和:4587459

約数の個数: 32

約数和(自身を含む): 4954433040

約数和(自身を除く): 2935960760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4587437, 9174874, 18349748, 22937185, 36699496, 45874370, 50461807, 91748740, 100923614, 183497480, 201847228, 252309035, 403694456, 504618070, 1009236140, 2018472280]

約数ペア:

[(1, 2018472280), (2, 1009236140), (4, 504618070), (5, 403694456), (8, 252309035), (10, 201847228), (11, 183497480), (20, 100923614), (22, 91748740), (40, 50461807), (44, 45874370), (55, 36699496), (88, 22937185), (110, 18349748), (220, 9174874), (440, 4587437)]