2118795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1187}}^1$

素因数の和:1219

約数の個数: 32

約数和(自身を含む): 4105728

約数和(自身を除く): 1986933

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1187, 1785, 3561, 5935, 8309, 17805, 20179, 24927, 41545, 60537, 100895, 124635, 141253, 302685, 423759, 706265, 2118795]

約数ペア:

[(1, 2118795), (3, 706265), (5, 423759), (7, 302685), (15, 141253), (17, 124635), (21, 100895), (35, 60537), (51, 41545), (85, 24927), (105, 20179), (119, 17805), (255, 8309), (357, 5935), (595, 3561), (1187, 1785)]