91798310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{1217}}^1$

素因数の和:1640

約数の個数: 32

約数和(自身を含む): 174515040

約数和(自身を除く): 82716730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 397, 794, 1217, 1985, 2434, 3970, 6085, 7543, 12170, 15086, 23123, 37715, 46246, 75430, 115615, 231230, 483149, 966298, 2415745, 4831490, 9179831, 18359662, 45899155, 91798310]

約数ペア:

[(1, 91798310), (2, 45899155), (5, 18359662), (10, 9179831), (19, 4831490), (38, 2415745), (95, 966298), (190, 483149), (397, 231230), (794, 115615), (1217, 75430), (1985, 46246), (2434, 37715), (3970, 23123), (6085, 15086), (7543, 12170)]