2088894085

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{63949}}^1$

素因数の和:64140

約数の個数: 16

約数和(自身を含む): 2578464000

約数和(自身を除く): 489569915

約数列:

[1, 5, 47, 139, 235, 695, 6533, 32665, 63949, 319745, 3005603, 8888911, 15028015, 44444555, 417778817, 2088894085]

約数ペア:

[(1, 2088894085), (5, 417778817), (47, 44444555), (139, 15028015), (235, 8888911), (695, 3005603), (6533, 319745), (32665, 63949)]