82784310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{394211}}^1$

素因数の和:394228

約数の個数: 32

約数和(自身を含む): 227066112

約数和(自身を除く): 144281802

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 394211, 788422, 1182633, 1971055, 2365266, 2759477, 3942110, 5518954, 5913165, 8278431, 11826330, 13797385, 16556862, 27594770, 41392155, 82784310]

約数ペア:

[(1, 82784310), (2, 41392155), (3, 27594770), (5, 16556862), (6, 13797385), (7, 11826330), (10, 8278431), (14, 5913165), (15, 5518954), (21, 3942110), (30, 2759477), (35, 2365266), (42, 1971055), (70, 1182633), (105, 788422), (210, 394211)]