2019062200

素因数分解:

$2^3\times 5^2\times {\mathrm{1063}}^1\times {\mathrm{9497}}^1$

素因数の和:10576

約数の個数: 48

約数和(自身を含む): 4699230480

約数和(自身を除く): 2680168280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1063, 2126, 4252, 5315, 8504, 9497, 10630, 18994, 21260, 26575, 37988, 42520, 47485, 53150, 75976, 94970, 106300, 189940, 212600, 237425, 379880, 474850, 949700, 1899400, 10095311, 20190622, 40381244, 50476555, 80762488, 100953110, 201906220, 252382775, 403812440, 504765550, 1009531100, 2019062200]

約数ペア:

[(1, 2019062200), (2, 1009531100), (4, 504765550), (5, 403812440), (8, 252382775), (10, 201906220), (20, 100953110), (25, 80762488), (40, 50476555), (50, 40381244), (100, 20190622), (200, 10095311), (1063, 1899400), (2126, 949700), (4252, 474850), (5315, 379880), (8504, 237425), (9497, 212600), (10630, 189940), (18994, 106300), (21260, 94970), (26575, 75976), (37988, 53150), (42520, 47485)]