9948740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1009}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 22906800

約数和(自身を除く): 12958060

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1009, 1972, 2018, 2465, 4036, 4930, 5045, 9860, 10090, 17153, 20180, 29261, 34306, 58522, 68612, 85765, 117044, 146305, 171530, 292610, 343060, 497437, 585220, 994874, 1989748, 2487185, 4974370, 9948740]

約数ペア:

[(1, 9948740), (2, 4974370), (4, 2487185), (5, 1989748), (10, 994874), (17, 585220), (20, 497437), (29, 343060), (34, 292610), (58, 171530), (68, 146305), (85, 117044), (116, 85765), (145, 68612), (170, 58522), (290, 34306), (340, 29261), (493, 20180), (580, 17153), (986, 10090), (1009, 9860), (1972, 5045), (2018, 4930), (2465, 4036)]