2016209920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:458

約数の個数: 176

約数和(自身を含む): 5152544640

約数和(自身を除く): 3136334720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 37, 40, 58, 64, 74, 80, 116, 128, 145, 148, 160, 185, 232, 256, 290, 296, 320, 367, 370, 464, 512, 580, 592, 640, 734, 740, 928, 1024, 1073, 1160, 1184, 1280, 1468, 1480, 1835, 1856, 2146, 2320, 2368, 2560, 2936, 2960, 3670, 3712, 4292, 4640, 4736, 5120, 5365, 5872, 5920, 7340, 7424, 8584, 9280, 9472, 10643, 10730, 11744, 11840, 13579, 14680, 14848, 17168, 18560, 18944, 21286, 21460, 23488, 23680, 27158, 29360, 29696, 34336, 37120, 37888, 42572, 42920, 46976, 47360, 53215, 54316, 58720, 67895, 68672, 74240, 85144, 85840, 93952, 94720, 106430, 108632, 117440, 135790, 137344, 148480, 170288, 171680, 187904, 189440, 212860, 217264, 234880, 271580, 274688, 340576, 343360, 375808, 393791, 425720, 434528, 469760, 543160, 549376, 681152, 686720, 787582, 851440, 869056, 939520, 1086320, 1098752, 1362304, 1373440, 1575164, 1702880, 1738112, 1879040, 1968955, 2172640, 2724608, 2746880, 3150328, 3405760, 3476224, 3937910, 4345280, 5449216, 5493760, 6300656, 6811520, 6952448, 7875820, 8690560, 10898432, 12601312, 13623040, 13904896, 15751640, 17381120, 25202624, 27246080, 31503280, 34762240, 50405248, 54492160, 63006560, 69524480, 100810496, 126013120, 201620992, 252026240, 403241984, 504052480, 1008104960, 2016209920]

約数ペア:

[(1, 2016209920), (2, 1008104960), (4, 504052480), (5, 403241984), (8, 252026240), (10, 201620992), (16, 126013120), (20, 100810496), (29, 69524480), (32, 63006560), (37, 54492160), (40, 50405248), (58, 34762240), (64, 31503280), (74, 27246080), (80, 25202624), (116, 17381120), (128, 15751640), (145, 13904896), (148, 13623040), (160, 12601312), (185, 10898432), (232, 8690560), (256, 7875820), (290, 6952448), (296, 6811520), (320, 6300656), (367, 5493760), (370, 5449216), (464, 4345280), (512, 3937910), (580, 3476224), (592, 3405760), (640, 3150328), (734, 2746880), (740, 2724608), (928, 2172640), (1024, 1968955), (1073, 1879040), (1160, 1738112), (1184, 1702880), (1280, 1575164), (1468, 1373440), (1480, 1362304), (1835, 1098752), (1856, 1086320), (2146, 939520), (2320, 869056), (2368, 851440), (2560, 787582), (2936, 686720), (2960, 681152), (3670, 549376), (3712, 543160), (4292, 469760), (4640, 434528), (4736, 425720), (5120, 393791), (5365, 375808), (5872, 343360), (5920, 340576), (7340, 274688), (7424, 271580), (8584, 234880), (9280, 217264), (9472, 212860), (10643, 189440), (10730, 187904), (11744, 171680), (11840, 170288), (13579, 148480), (14680, 137344), (14848, 135790), (17168, 117440), (18560, 108632), (18944, 106430), (21286, 94720), (21460, 93952), (23488, 85840), (23680, 85144), (27158, 74240), (29360, 68672), (29696, 67895), (34336, 58720), (37120, 54316), (37888, 53215), (42572, 47360), (42920, 46976)]