2045280244

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1091}}^1$

素因数の和:1237

約数の個数: 96

約数和(自身を含む): 4438167552

約数和(自身を除く): 2392887308

約数列:

[1, 2, 4, 7, 14, 23, 28, 41, 46, 71, 82, 92, 142, 161, 164, 284, 287, 322, 497, 574, 644, 943, 994, 1091, 1148, 1633, 1886, 1988, 2182, 2911, 3266, 3772, 4364, 5822, 6532, 6601, 7637, 11431, 11644, 13202, 15274, 20377, 22862, 25093, 26404, 30548, 40754, 44731, 45724, 50186, 66953, 77461, 81508, 89462, 100372, 133906, 154922, 175651, 178924, 267812, 309844, 313117, 351302, 468671, 542227, 626234, 702604, 937342, 1028813, 1084454, 1252468, 1781603, 1874684, 2057626, 2168908, 3175901, 3563206, 4115252, 6351802, 7126412, 7201691, 12471221, 12703604, 14403382, 22231307, 24942442, 28806764, 44462614, 49884884, 73045723, 88925228, 146091446, 292182892, 511320061, 1022640122, 2045280244]

約数ペア:

[(1, 2045280244), (2, 1022640122), (4, 511320061), (7, 292182892), (14, 146091446), (23, 88925228), (28, 73045723), (41, 49884884), (46, 44462614), (71, 28806764), (82, 24942442), (92, 22231307), (142, 14403382), (161, 12703604), (164, 12471221), (284, 7201691), (287, 7126412), (322, 6351802), (497, 4115252), (574, 3563206), (644, 3175901), (943, 2168908), (994, 2057626), (1091, 1874684), (1148, 1781603), (1633, 1252468), (1886, 1084454), (1988, 1028813), (2182, 937342), (2911, 702604), (3266, 626234), (3772, 542227), (4364, 468671), (5822, 351302), (6532, 313117), (6601, 309844), (7637, 267812), (11431, 178924), (11644, 175651), (13202, 154922), (15274, 133906), (20377, 100372), (22862, 89462), (25093, 81508), (26404, 77461), (30548, 66953), (40754, 50186), (44731, 45724)]