2079689992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:431

約数の個数: 128

約数和(自身を含む): 4507488000

約数和(自身を除く): 2427798008

約数列:

[1, 2, 4, 8, 19, 23, 29, 38, 46, 58, 73, 76, 92, 116, 146, 152, 184, 232, 281, 292, 437, 551, 562, 584, 667, 874, 1102, 1124, 1334, 1387, 1679, 1748, 2117, 2204, 2248, 2668, 2774, 3358, 3496, 4234, 4408, 5336, 5339, 5548, 6463, 6716, 8149, 8468, 10678, 11096, 12673, 12926, 13432, 16298, 16936, 20513, 21356, 25346, 25852, 31901, 32596, 40223, 41026, 42712, 48691, 50692, 51704, 63802, 65192, 80446, 82052, 97382, 101384, 122797, 127604, 154831, 160892, 164104, 187427, 194764, 245594, 255208, 309662, 321784, 374854, 389528, 389747, 471799, 491188, 594877, 619324, 749708, 779494, 925129, 943598, 982376, 1189754, 1238648, 1499416, 1558988, 1850258, 1887196, 2379508, 3117976, 3561113, 3700516, 3774392, 4759016, 7122226, 7401032, 8964181, 11302663, 13682171, 14244452, 17928362, 22605326, 27364342, 28488904, 35856724, 45210652, 54728684, 71713448, 90421304, 109457368, 259961249, 519922498, 1039844996, 2079689992]

約数ペア:

[(1, 2079689992), (2, 1039844996), (4, 519922498), (8, 259961249), (19, 109457368), (23, 90421304), (29, 71713448), (38, 54728684), (46, 45210652), (58, 35856724), (73, 28488904), (76, 27364342), (92, 22605326), (116, 17928362), (146, 14244452), (152, 13682171), (184, 11302663), (232, 8964181), (281, 7401032), (292, 7122226), (437, 4759016), (551, 3774392), (562, 3700516), (584, 3561113), (667, 3117976), (874, 2379508), (1102, 1887196), (1124, 1850258), (1334, 1558988), (1387, 1499416), (1679, 1238648), (1748, 1189754), (2117, 982376), (2204, 943598), (2248, 925129), (2668, 779494), (2774, 749708), (3358, 619324), (3496, 594877), (4234, 491188), (4408, 471799), (5336, 389747), (5339, 389528), (5548, 374854), (6463, 321784), (6716, 309662), (8149, 255208), (8468, 245594), (10678, 194764), (11096, 187427), (12673, 164104), (12926, 160892), (13432, 154831), (16298, 127604), (16936, 122797), (20513, 101384), (21356, 97382), (25346, 82052), (25852, 80446), (31901, 65192), (32596, 63802), (40223, 51704), (41026, 50692), (42712, 48691)]