2166592895

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{281}}^1\times {\mathrm{293}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 2765810880

約数和(自身を除く): 599217985

約数列:

[1, 5, 19, 95, 277, 281, 293, 1385, 1405, 1465, 5263, 5339, 5567, 26315, 26695, 27835, 77837, 81161, 82333, 389185, 405805, 411665, 1478903, 1542059, 1564327, 7394515, 7710295, 7821635, 22806241, 114031205, 433318579, 2166592895]

約数ペア:

[(1, 2166592895), (5, 433318579), (19, 114031205), (95, 22806241), (277, 7821635), (281, 7710295), (293, 7394515), (1385, 1564327), (1405, 1542059), (1465, 1478903), (5263, 411665), (5339, 405805), (5567, 389185), (26315, 82333), (26695, 81161), (27835, 77837)]