2016227180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{482351}}^1$

素因数の和:482390

約数の個数: 48

約数和(自身を含む): 4862108160

約数和(自身を除く): 2845880980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 482351, 964702, 1929404, 2411755, 4823510, 5305861, 9164669, 9647020, 10611722, 18329338, 21223444, 26529305, 36658676, 45823345, 53058610, 91646690, 100811359, 106117220, 183293380, 201622718, 403245436, 504056795, 1008113590, 2016227180]

約数ペア:

[(1, 2016227180), (2, 1008113590), (4, 504056795), (5, 403245436), (10, 201622718), (11, 183293380), (19, 106117220), (20, 100811359), (22, 91646690), (38, 53058610), (44, 45823345), (55, 36658676), (76, 26529305), (95, 21223444), (110, 18329338), (190, 10611722), (209, 9647020), (220, 9164669), (380, 5305861), (418, 4823510), (836, 2411755), (1045, 1929404), (2090, 964702), (4180, 482351)]