673182070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{857}}^1$

素因数の和:1105

約数の個数: 64

約数和(自身を含む): 1366238016

約数和(自身を除く): 693055946

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 193, 370, 386, 407, 814, 857, 965, 1714, 1930, 2035, 2123, 4070, 4246, 4285, 7141, 8570, 9427, 10615, 14282, 18854, 21230, 31709, 35705, 47135, 63418, 71410, 78551, 94270, 157102, 158545, 165401, 317090, 330802, 348799, 392755, 697598, 785510, 827005, 1654010, 1743995, 1819411, 3487990, 3638822, 6119837, 9097055, 12239674, 18194110, 30599185, 61198370, 67318207, 134636414, 336591035, 673182070]

約数ペア:

[(1, 673182070), (2, 336591035), (5, 134636414), (10, 67318207), (11, 61198370), (22, 30599185), (37, 18194110), (55, 12239674), (74, 9097055), (110, 6119837), (185, 3638822), (193, 3487990), (370, 1819411), (386, 1743995), (407, 1654010), (814, 827005), (857, 785510), (965, 697598), (1714, 392755), (1930, 348799), (2035, 330802), (2123, 317090), (4070, 165401), (4246, 158545), (4285, 157102), (7141, 94270), (8570, 78551), (9427, 71410), (10615, 63418), (14282, 47135), (18854, 35705), (21230, 31709)]