2010921857

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{18797}}^1$

素因数の和:18881

約数の個数: 32

約数和(自身を含む): 2598635520

約数和(自身を除く): 587713663

約数列:

[1, 7, 17, 29, 31, 119, 203, 217, 493, 527, 899, 3451, 3689, 6293, 15283, 18797, 106981, 131579, 319549, 545113, 582707, 2236843, 3815791, 4078949, 9266921, 9906019, 16898503, 64868447, 69342133, 118289521, 287274551, 2010921857]

約数ペア:

[(1, 2010921857), (7, 287274551), (17, 118289521), (29, 69342133), (31, 64868447), (119, 16898503), (203, 9906019), (217, 9266921), (493, 4078949), (527, 3815791), (899, 2236843), (3451, 582707), (3689, 545113), (6293, 319549), (15283, 131579), (18797, 106981)]