2008160550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{405689}}^1$

素因数の和:405718

約数の個数: 72

約数和(自身を含む): 5885750520

約数和(自身を除く): 3877589970

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 150, 165, 198, 225, 275, 330, 450, 495, 550, 825, 990, 1650, 2475, 4950, 405689, 811378, 1217067, 2028445, 2434134, 3651201, 4056890, 4462579, 6085335, 7302402, 8925158, 10142225, 12170670, 13387737, 18256005, 20284450, 22312895, 26775474, 30426675, 36512010, 40163211, 44625790, 60853350, 66938685, 80326422, 91280025, 111564475, 133877370, 182560050, 200816055, 223128950, 334693425, 401632110, 669386850, 1004080275, 2008160550]

約数ペア:

[(1, 2008160550), (2, 1004080275), (3, 669386850), (5, 401632110), (6, 334693425), (9, 223128950), (10, 200816055), (11, 182560050), (15, 133877370), (18, 111564475), (22, 91280025), (25, 80326422), (30, 66938685), (33, 60853350), (45, 44625790), (50, 40163211), (55, 36512010), (66, 30426675), (75, 26775474), (90, 22312895), (99, 20284450), (110, 18256005), (150, 13387737), (165, 12170670), (198, 10142225), (225, 8925158), (275, 7302402), (330, 6085335), (450, 4462579), (495, 4056890), (550, 3651201), (825, 2434134), (990, 2028445), (1650, 1217067), (2475, 811378), (4950, 405689)]