448889260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{2521}}^1$

素因数の和:2866

約数の個数: 48

約数和(自身を含む): 978737760

約数和(自身を除く): 529848500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 307, 580, 614, 1228, 1535, 2521, 3070, 5042, 6140, 8903, 10084, 12605, 17806, 25210, 35612, 44515, 50420, 73109, 89030, 146218, 178060, 292436, 365545, 731090, 773947, 1462180, 1547894, 3095788, 3869735, 7739470, 15478940, 22444463, 44888926, 89777852, 112222315, 224444630, 448889260]

約数ペア:

[(1, 448889260), (2, 224444630), (4, 112222315), (5, 89777852), (10, 44888926), (20, 22444463), (29, 15478940), (58, 7739470), (116, 3869735), (145, 3095788), (290, 1547894), (307, 1462180), (580, 773947), (614, 731090), (1228, 365545), (1535, 292436), (2521, 178060), (3070, 146218), (5042, 89030), (6140, 73109), (8903, 50420), (10084, 44515), (12605, 35612), (17806, 25210)]