2017200640

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1237}}^1$

素因数の和:1287

約数の個数: 240

約数和(自身を含む): 6063877512

約数和(自身を除く): 4046676872

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 128, 130, 140, 160, 182, 196, 208, 224, 245, 256, 260, 280, 320, 364, 392, 416, 448, 455, 490, 512, 520, 560, 637, 640, 728, 784, 832, 896, 910, 980, 1040, 1120, 1237, 1274, 1280, 1456, 1568, 1664, 1792, 1820, 1960, 2080, 2240, 2474, 2548, 2560, 2912, 3136, 3185, 3328, 3584, 3640, 3920, 4160, 4480, 4948, 5096, 5824, 6185, 6272, 6370, 6656, 7280, 7840, 8320, 8659, 8960, 9896, 10192, 11648, 12370, 12544, 12740, 14560, 15680, 16081, 16640, 17318, 17920, 19792, 20384, 23296, 24740, 25088, 25480, 29120, 31360, 32162, 33280, 34636, 39584, 40768, 43295, 46592, 49480, 50960, 58240, 60613, 62720, 64324, 69272, 79168, 80405, 81536, 86590, 98960, 101920, 112567, 116480, 121226, 125440, 128648, 138544, 158336, 160810, 163072, 173180, 197920, 203840, 225134, 232960, 242452, 257296, 277088, 303065, 316672, 321620, 326144, 346360, 395840, 407680, 450268, 484904, 514592, 554176, 562835, 606130, 633344, 643240, 692720, 787969, 791680, 815360, 900536, 969808, 1029184, 1108352, 1125670, 1212260, 1286480, 1385440, 1575938, 1583360, 1630720, 1801072, 1939616, 2058368, 2216704, 2251340, 2424520, 2572960, 2770880, 3151876, 3166720, 3602144, 3879232, 3939845, 4116736, 4433408, 4502680, 4849040, 5145920, 5541760, 6303752, 7204288, 7758464, 7879690, 8233472, 9005360, 9698080, 10291840, 11083520, 12607504, 14408576, 15516928, 15759380, 18010720, 19396160, 20583680, 22167040, 25215008, 28817152, 31033856, 31518760, 36021440, 38792320, 41167360, 50430016, 57634304, 63037520, 72042880, 77584640, 100860032, 126075040, 144085760, 155169280, 201720064, 252150080, 288171520, 403440128, 504300160, 1008600320, 2017200640]

約数ペア:

[(1, 2017200640), (2, 1008600320), (4, 504300160), (5, 403440128), (7, 288171520), (8, 252150080), (10, 201720064), (13, 155169280), (14, 144085760), (16, 126075040), (20, 100860032), (26, 77584640), (28, 72042880), (32, 63037520), (35, 57634304), (40, 50430016), (49, 41167360), (52, 38792320), (56, 36021440), (64, 31518760), (65, 31033856), (70, 28817152), (80, 25215008), (91, 22167040), (98, 20583680), (104, 19396160), (112, 18010720), (128, 15759380), (130, 15516928), (140, 14408576), (160, 12607504), (182, 11083520), (196, 10291840), (208, 9698080), (224, 9005360), (245, 8233472), (256, 7879690), (260, 7758464), (280, 7204288), (320, 6303752), (364, 5541760), (392, 5145920), (416, 4849040), (448, 4502680), (455, 4433408), (490, 4116736), (512, 3939845), (520, 3879232), (560, 3602144), (637, 3166720), (640, 3151876), (728, 2770880), (784, 2572960), (832, 2424520), (896, 2251340), (910, 2216704), (980, 2058368), (1040, 1939616), (1120, 1801072), (1237, 1630720), (1274, 1583360), (1280, 1575938), (1456, 1385440), (1568, 1286480), (1664, 1212260), (1792, 1125670), (1820, 1108352), (1960, 1029184), (2080, 969808), (2240, 900536), (2474, 815360), (2548, 791680), (2560, 787969), (2912, 692720), (3136, 643240), (3185, 633344), (3328, 606130), (3584, 562835), (3640, 554176), (3920, 514592), (4160, 484904), (4480, 450268), (4948, 407680), (5096, 395840), (5824, 346360), (6185, 326144), (6272, 321620), (6370, 316672), (6656, 303065), (7280, 277088), (7840, 257296), (8320, 242452), (8659, 232960), (8960, 225134), (9896, 203840), (10192, 197920), (11648, 173180), (12370, 163072), (12544, 160810), (12740, 158336), (14560, 138544), (15680, 128648), (16081, 125440), (16640, 121226), (17318, 116480), (17920, 112567), (19792, 101920), (20384, 98960), (23296, 86590), (24740, 81536), (25088, 80405), (25480, 79168), (29120, 69272), (31360, 64324), (32162, 62720), (33280, 60613), (34636, 58240), (39584, 50960), (40768, 49480), (43295, 46592)]