82101190

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{443}}^1$

素因数の和:924

約数の個数: 32

約数和(自身を含む): 151911936

約数和(自身を除く): 69810746

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 431, 443, 862, 886, 2155, 2215, 4310, 4430, 18533, 19049, 37066, 38098, 92665, 95245, 185330, 190490, 190933, 381866, 954665, 1909330, 8210119, 16420238, 41050595, 82101190]

約数ペア:

[(1, 82101190), (2, 41050595), (5, 16420238), (10, 8210119), (43, 1909330), (86, 954665), (215, 381866), (430, 190933), (431, 190490), (443, 185330), (862, 95245), (886, 92665), (2155, 38098), (2215, 37066), (4310, 19049), (4430, 18533)]