2051220228

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{137077}}^1$

素因数の和:137156

約数の個数: 48

約数和(自身を含む): 5066402880

約数和(自身を除く): 3015182652

約数列:

[1, 2, 3, 4, 6, 12, 29, 43, 58, 86, 87, 116, 129, 172, 174, 258, 348, 516, 1247, 2494, 3741, 4988, 7482, 14964, 137077, 274154, 411231, 548308, 822462, 1644924, 3975233, 5894311, 7950466, 11788622, 11925699, 15900932, 17682933, 23577244, 23851398, 35365866, 47702796, 70731732, 170935019, 341870038, 512805057, 683740076, 1025610114, 2051220228]

約数ペア:

[(1, 2051220228), (2, 1025610114), (3, 683740076), (4, 512805057), (6, 341870038), (12, 170935019), (29, 70731732), (43, 47702796), (58, 35365866), (86, 23851398), (87, 23577244), (116, 17682933), (129, 15900932), (172, 11925699), (174, 11788622), (258, 7950466), (348, 5894311), (516, 3975233), (1247, 1644924), (2494, 822462), (3741, 548308), (4988, 411231), (7482, 274154), (14964, 137077)]