2800549207880

素因数分解:

$2^3\times 5^1\times {\mathrm{1307}}^1\times {\mathrm{53568271}}^1$

素因数の和:53569589

約数の個数: 32

約数和(自身を含む): 6306056979840

約数和(自身を除く): 3505507771960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1307, 2614, 5228, 6535, 10456, 13070, 26140, 52280, 53568271, 107136542, 214273084, 267841355, 428546168, 535682710, 1071365420, 2142730840, 70013730197, 140027460394, 280054920788, 350068650985, 560109841576, 700137301970, 1400274603940, 2800549207880]

約数ペア:

[(1, 2800549207880), (2, 1400274603940), (4, 700137301970), (5, 560109841576), (8, 350068650985), (10, 280054920788), (20, 140027460394), (40, 70013730197), (1307, 2142730840), (2614, 1071365420), (5228, 535682710), (6535, 428546168), (10456, 267841355), (13070, 214273084), (26140, 107136542), (52280, 53568271)]