2017659115

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{493919}}^1$

素因数の和:493986

約数の個数: 16

約数和(自身を含む): 2607897600

約数和(自身を除く): 590238485

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 493919, 2469595, 9384461, 21238517, 46922305, 106192585, 403531823, 2017659115]

約数ペア:

[(1, 2017659115), (5, 403531823), (19, 106192585), (43, 46922305), (95, 21238517), (215, 9384461), (817, 2469595), (4085, 493919)]