2010054800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{386549}}^1$

素因数の和:386580

約数の個数: 60

約数和(自身を含む): 5200643700

約数和(自身を除く): 3190588900

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 386549, 773098, 1546196, 1932745, 3092392, 3865490, 5025137, 6184784, 7730980, 9663725, 10050274, 15461960, 19327450, 20100548, 25125685, 30923920, 38654900, 40201096, 50251370, 77309800, 80402192, 100502740, 125628425, 154619600, 201005480, 251256850, 402010960, 502513700, 1005027400, 2010054800]

約数ペア:

[(1, 2010054800), (2, 1005027400), (4, 502513700), (5, 402010960), (8, 251256850), (10, 201005480), (13, 154619600), (16, 125628425), (20, 100502740), (25, 80402192), (26, 77309800), (40, 50251370), (50, 40201096), (52, 38654900), (65, 30923920), (80, 25125685), (100, 20100548), (104, 19327450), (130, 15461960), (200, 10050274), (208, 9663725), (260, 7730980), (325, 6184784), (400, 5025137), (520, 3865490), (650, 3092392), (1040, 1932745), (1300, 1546196), (2600, 773098), (5200, 386549)]