2040783655

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{256541}}^1$

素因数の和:256626

約数の個数: 16

約数和(自身を含む): 2573629344

約数和(自身を除く): 532845689

約数列:

[1, 5, 37, 43, 185, 215, 1591, 7955, 256541, 1282705, 9492017, 11031263, 47460085, 55156315, 408156731, 2040783655]

約数ペア:

[(1, 2040783655), (5, 408156731), (37, 55156315), (43, 47460085), (185, 11031263), (215, 9492017), (1591, 1282705), (7955, 256541)]