2084311480

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1\times {\mathrm{1201}}^1$

素因数の和:2264

約数の個数: 64

約数和(自身を含む): 4807519200

約数和(自身を除く): 2723207720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1009, 1201, 1720, 2018, 2402, 4036, 4804, 5045, 6005, 8072, 9608, 10090, 12010, 20180, 24020, 40360, 43387, 48040, 51643, 86774, 103286, 173548, 206572, 216935, 258215, 347096, 413144, 433870, 516430, 867740, 1032860, 1211809, 1735480, 2065720, 2423618, 4847236, 6059045, 9694472, 12118090, 24236180, 48472360, 52107787, 104215574, 208431148, 260538935, 416862296, 521077870, 1042155740, 2084311480]

約数ペア:

[(1, 2084311480), (2, 1042155740), (4, 521077870), (5, 416862296), (8, 260538935), (10, 208431148), (20, 104215574), (40, 52107787), (43, 48472360), (86, 24236180), (172, 12118090), (215, 9694472), (344, 6059045), (430, 4847236), (860, 2423618), (1009, 2065720), (1201, 1735480), (1720, 1211809), (2018, 1032860), (2402, 867740), (4036, 516430), (4804, 433870), (5045, 413144), (6005, 347096), (8072, 258215), (9608, 216935), (10090, 206572), (12010, 173548), (20180, 103286), (24020, 86774), (40360, 51643), (43387, 48040)]