11781490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3581}}^1$

素因数の和:3642

約数の個数: 32

約数和(自身を含む): 24758784

約数和(自身を除く): 12977294

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 3581, 7162, 17905, 25067, 35810, 50134, 125335, 168307, 250670, 336614, 841535, 1178149, 1683070, 2356298, 5890745, 11781490]

約数ペア:

[(1, 11781490), (2, 5890745), (5, 2356298), (7, 1683070), (10, 1178149), (14, 841535), (35, 336614), (47, 250670), (70, 168307), (94, 125335), (235, 50134), (329, 35810), (470, 25067), (658, 17905), (1645, 7162), (3290, 3581)]