2012070460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{7591}}^1$

素因数の和:8086

約数の個数: 48

約数和(自身を含む): 4381191360

約数和(自身を除く): 2369120900

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 457, 580, 914, 1828, 2285, 4570, 7591, 9140, 13253, 15182, 26506, 30364, 37955, 53012, 66265, 75910, 132530, 151820, 220139, 265060, 440278, 880556, 1100695, 2201390, 3469087, 4402780, 6938174, 13876348, 17345435, 34690870, 69381740, 100603523, 201207046, 402414092, 503017615, 1006035230, 2012070460]

約数ペア:

[(1, 2012070460), (2, 1006035230), (4, 503017615), (5, 402414092), (10, 201207046), (20, 100603523), (29, 69381740), (58, 34690870), (116, 17345435), (145, 13876348), (290, 6938174), (457, 4402780), (580, 3469087), (914, 2201390), (1828, 1100695), (2285, 880556), (4570, 440278), (7591, 265060), (9140, 220139), (13253, 151820), (15182, 132530), (26506, 75910), (30364, 66265), (37955, 53012)]