2007803500

素因数分解:

$2^2\times 5^3\times {\mathrm{137}}^1\times {\mathrm{29311}}^1$

素因数の和:29467

約数の個数: 48

約数和(自身を含む): 4417201152

約数和(自身を除く): 2409397652

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 137, 250, 274, 500, 548, 685, 1370, 2740, 3425, 6850, 13700, 17125, 29311, 34250, 58622, 68500, 117244, 146555, 293110, 586220, 732775, 1465550, 2931100, 3663875, 4015607, 7327750, 8031214, 14655500, 16062428, 20078035, 40156070, 80312140, 100390175, 200780350, 401560700, 501950875, 1003901750, 2007803500]

約数ペア:

[(1, 2007803500), (2, 1003901750), (4, 501950875), (5, 401560700), (10, 200780350), (20, 100390175), (25, 80312140), (50, 40156070), (100, 20078035), (125, 16062428), (137, 14655500), (250, 8031214), (274, 7327750), (500, 4015607), (548, 3663875), (685, 2931100), (1370, 1465550), (2740, 732775), (3425, 586220), (6850, 293110), (13700, 146555), (17125, 117244), (29311, 68500), (34250, 58622)]