519883280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{22643}}^1$

素因数の和:22704

約数の個数: 80

約数和(自身を含む): 1415159424

約数和(自身を除く): 895276144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2296, 2870, 3280, 4592, 5740, 11480, 22643, 22960, 45286, 90572, 113215, 158501, 181144, 226430, 317002, 362288, 452860, 634004, 792505, 905720, 928363, 1268008, 1585010, 1811440, 1856726, 2536016, 3170020, 3713452, 4641815, 6340040, 6498541, 7426904, 9283630, 12680080, 12997082, 14853808, 18567260, 25994164, 32492705, 37134520, 51988328, 64985410, 74269040, 103976656, 129970820, 259941640, 519883280]

約数ペア:

[(1, 519883280), (2, 259941640), (4, 129970820), (5, 103976656), (7, 74269040), (8, 64985410), (10, 51988328), (14, 37134520), (16, 32492705), (20, 25994164), (28, 18567260), (35, 14853808), (40, 12997082), (41, 12680080), (56, 9283630), (70, 7426904), (80, 6498541), (82, 6340040), (112, 4641815), (140, 3713452), (164, 3170020), (205, 2536016), (280, 1856726), (287, 1811440), (328, 1585010), (410, 1268008), (560, 928363), (574, 905720), (656, 792505), (820, 634004), (1148, 452860), (1435, 362288), (1640, 317002), (2296, 226430), (2870, 181144), (3280, 158501), (4592, 113215), (5740, 90572), (11480, 45286), (22643, 22960)]