2016463120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{14011}}^1$

素因数の和:14288

約数の個数: 80

約数和(自身を含む): 5379262848

約数和(自身を除く): 3362799728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 257, 280, 514, 560, 1028, 1285, 1799, 2056, 2570, 3598, 4112, 5140, 7196, 8995, 10280, 14011, 14392, 17990, 20560, 28022, 28784, 35980, 56044, 70055, 71960, 98077, 112088, 140110, 143920, 196154, 224176, 280220, 392308, 490385, 560440, 784616, 980770, 1120880, 1569232, 1961540, 3600827, 3923080, 7201654, 7846160, 14403308, 18004135, 25205789, 28806616, 36008270, 50411578, 57613232, 72016540, 100823156, 126028945, 144033080, 201646312, 252057890, 288066160, 403292624, 504115780, 1008231560, 2016463120]

約数ペア:

[(1, 2016463120), (2, 1008231560), (4, 504115780), (5, 403292624), (7, 288066160), (8, 252057890), (10, 201646312), (14, 144033080), (16, 126028945), (20, 100823156), (28, 72016540), (35, 57613232), (40, 50411578), (56, 36008270), (70, 28806616), (80, 25205789), (112, 18004135), (140, 14403308), (257, 7846160), (280, 7201654), (514, 3923080), (560, 3600827), (1028, 1961540), (1285, 1569232), (1799, 1120880), (2056, 980770), (2570, 784616), (3598, 560440), (4112, 490385), (5140, 392308), (7196, 280220), (8995, 224176), (10280, 196154), (14011, 143920), (14392, 140110), (17990, 112088), (20560, 98077), (28022, 71960), (28784, 70055), (35980, 56044)]