970553650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{881}}^1\times {\mathrm{2003}}^1$

素因数の和:2907

約数の個数: 48

約数和(自身を含む): 1972561248

約数和(自身を除く): 1002007598

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 881, 1762, 2003, 4006, 4405, 8810, 9691, 10015, 19382, 20030, 22025, 22033, 44050, 44066, 48455, 50075, 96910, 100150, 110165, 220330, 242275, 484550, 550825, 1101650, 1764643, 3529286, 8823215, 17646430, 19411073, 38822146, 44116075, 88232150, 97055365, 194110730, 485276825, 970553650]

約数ペア:

[(1, 970553650), (2, 485276825), (5, 194110730), (10, 97055365), (11, 88232150), (22, 44116075), (25, 38822146), (50, 19411073), (55, 17646430), (110, 8823215), (275, 3529286), (550, 1764643), (881, 1101650), (1762, 550825), (2003, 484550), (4006, 242275), (4405, 220330), (8810, 110165), (9691, 100150), (10015, 96910), (19382, 50075), (20030, 48455), (22025, 44066), (22033, 44050)]