2813302850

素因数分解:

$2^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{691}}^1\times {\mathrm{761}}^1$

素因数の和:1571

約数の個数: 48

約数和(自身を含む): 5296241376

約数和(自身を除く): 2482938526

約数列:

[1, 2, 5, 10, 25, 50, 107, 214, 535, 691, 761, 1070, 1382, 1522, 2675, 3455, 3805, 5350, 6910, 7610, 17275, 19025, 34550, 38050, 73937, 81427, 147874, 162854, 369685, 407135, 525851, 739370, 814270, 1051702, 1848425, 2035675, 2629255, 3696850, 4071350, 5258510, 13146275, 26292550, 56266057, 112532114, 281330285, 562660570, 1406651425, 2813302850]

約数ペア:

[(1, 2813302850), (2, 1406651425), (5, 562660570), (10, 281330285), (25, 112532114), (50, 56266057), (107, 26292550), (214, 13146275), (535, 5258510), (691, 4071350), (761, 3696850), (1070, 2629255), (1382, 2035675), (1522, 1848425), (2675, 1051702), (3455, 814270), (3805, 739370), (5350, 525851), (6910, 407135), (7610, 369685), (17275, 162854), (19025, 147874), (34550, 81427), (38050, 73937)]