2021815362

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:632

約数の個数: 96

約数和(自身を含む): 4783491072

約数和(自身を除く): 2761675710

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 127, 147, 173, 254, 294, 313, 346, 381, 519, 626, 762, 889, 939, 1038, 1211, 1778, 1878, 2191, 2422, 2667, 3633, 4382, 5334, 6223, 6573, 7266, 8477, 12446, 13146, 15337, 16954, 18669, 21971, 25431, 30674, 37338, 39751, 43942, 46011, 50862, 54149, 65913, 79502, 92022, 108298, 119253, 131826, 153797, 162447, 238506, 278257, 307594, 324894, 379043, 461391, 556514, 758086, 834771, 922782, 1076579, 1137129, 1669542, 1947799, 2153158, 2274258, 2653301, 3229737, 3895598, 5306602, 5843397, 6459474, 6876923, 7959903, 11686794, 13753846, 15919806, 20630769, 41261538, 48138461, 96276922, 144415383, 288830766, 336969227, 673938454, 1010907681, 2021815362]

約数ペア:

[(1, 2021815362), (2, 1010907681), (3, 673938454), (6, 336969227), (7, 288830766), (14, 144415383), (21, 96276922), (42, 48138461), (49, 41261538), (98, 20630769), (127, 15919806), (147, 13753846), (173, 11686794), (254, 7959903), (294, 6876923), (313, 6459474), (346, 5843397), (381, 5306602), (519, 3895598), (626, 3229737), (762, 2653301), (889, 2274258), (939, 2153158), (1038, 1947799), (1211, 1669542), (1778, 1137129), (1878, 1076579), (2191, 922782), (2422, 834771), (2667, 758086), (3633, 556514), (4382, 461391), (5334, 379043), (6223, 324894), (6573, 307594), (7266, 278257), (8477, 238506), (12446, 162447), (13146, 153797), (15337, 131826), (16954, 119253), (18669, 108298), (21971, 92022), (25431, 79502), (30674, 65913), (37338, 54149), (39751, 50862), (43942, 46011)]