2080857086

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3803}}^1$

素因数の和:3870

約数の個数: 96

約数和(自身を含む): 4371252480

約数和(自身を除く): 2290395394

約数列:

[1, 2, 7, 11, 14, 17, 19, 22, 34, 38, 77, 119, 121, 133, 154, 187, 209, 238, 242, 266, 323, 374, 418, 646, 847, 1309, 1463, 1694, 2057, 2261, 2299, 2618, 2926, 3553, 3803, 4114, 4522, 4598, 7106, 7606, 14399, 16093, 24871, 26621, 28798, 32186, 39083, 41833, 49742, 53242, 64651, 72257, 78166, 83666, 129302, 144514, 273581, 292831, 452557, 460163, 505799, 547162, 585662, 711161, 794827, 905114, 920326, 1011598, 1228369, 1422322, 1589654, 2456738, 3221141, 4978127, 5563789, 6442282, 7822771, 8598583, 8743097, 9956254, 11127578, 13512059, 15645542, 17197166, 17486194, 27024118, 54759397, 61201679, 94584413, 109518794, 122403358, 148632649, 189168826, 297265298, 1040428543, 2080857086]

約数ペア:

[(1, 2080857086), (2, 1040428543), (7, 297265298), (11, 189168826), (14, 148632649), (17, 122403358), (19, 109518794), (22, 94584413), (34, 61201679), (38, 54759397), (77, 27024118), (119, 17486194), (121, 17197166), (133, 15645542), (154, 13512059), (187, 11127578), (209, 9956254), (238, 8743097), (242, 8598583), (266, 7822771), (323, 6442282), (374, 5563789), (418, 4978127), (646, 3221141), (847, 2456738), (1309, 1589654), (1463, 1422322), (1694, 1228369), (2057, 1011598), (2261, 920326), (2299, 905114), (2618, 794827), (2926, 711161), (3553, 585662), (3803, 547162), (4114, 505799), (4522, 460163), (4598, 452557), (7106, 292831), (7606, 273581), (14399, 144514), (16093, 129302), (24871, 83666), (26621, 78166), (28798, 72257), (32186, 64651), (39083, 53242), (41833, 49742)]