2080508766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:414

約数の個数: 128

約数和(自身を含む): 5042995200

約数和(自身を除く): 2962486434

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 79, 93, 113, 158, 179, 186, 217, 226, 237, 339, 358, 434, 474, 537, 553, 651, 678, 791, 1074, 1106, 1253, 1302, 1582, 1659, 2373, 2449, 2506, 3318, 3503, 3759, 4746, 4898, 5549, 7006, 7347, 7518, 8927, 10509, 11098, 14141, 14694, 16647, 17143, 17854, 20227, 21018, 24521, 26781, 28282, 33294, 34286, 38843, 40454, 42423, 49042, 51429, 53562, 60681, 62489, 73563, 77686, 84846, 98987, 102858, 116529, 121362, 124978, 141589, 147126, 187467, 197974, 233058, 276737, 283178, 296961, 374934, 424767, 438371, 553474, 593922, 627037, 830211, 849534, 876742, 1254074, 1315113, 1597933, 1660422, 1881111, 1937159, 2630226, 3068597, 3195866, 3762222, 3874318, 4389259, 4793799, 5811477, 6137194, 8778518, 9205791, 9587598, 11185531, 11622954, 13167777, 18411582, 22371062, 26335554, 33556593, 49535923, 67113186, 99071846, 148607769, 297215538, 346751461, 693502922, 1040254383, 2080508766]

約数ペア:

[(1, 2080508766), (2, 1040254383), (3, 693502922), (6, 346751461), (7, 297215538), (14, 148607769), (21, 99071846), (31, 67113186), (42, 49535923), (62, 33556593), (79, 26335554), (93, 22371062), (113, 18411582), (158, 13167777), (179, 11622954), (186, 11185531), (217, 9587598), (226, 9205791), (237, 8778518), (339, 6137194), (358, 5811477), (434, 4793799), (474, 4389259), (537, 3874318), (553, 3762222), (651, 3195866), (678, 3068597), (791, 2630226), (1074, 1937159), (1106, 1881111), (1253, 1660422), (1302, 1597933), (1582, 1315113), (1659, 1254074), (2373, 876742), (2449, 849534), (2506, 830211), (3318, 627037), (3503, 593922), (3759, 553474), (4746, 438371), (4898, 424767), (5549, 374934), (7006, 296961), (7347, 283178), (7518, 276737), (8927, 233058), (10509, 197974), (11098, 187467), (14141, 147126), (14694, 141589), (16647, 124978), (17143, 121362), (17854, 116529), (20227, 102858), (21018, 98987), (24521, 84846), (26781, 77686), (28282, 73563), (33294, 62489), (34286, 60681), (38843, 53562), (40454, 51429), (42423, 49042)]