970468660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{6931919}}^1$

素因数の和:6931935

約数の個数: 24

約数和(自身を含む): 2329125120

約数和(自身を除く): 1358656460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 6931919, 13863838, 27727676, 34659595, 48523433, 69319190, 97046866, 138638380, 194093732, 242617165, 485234330, 970468660]

約数ペア:

[(1, 970468660), (2, 485234330), (4, 242617165), (5, 194093732), (7, 138638380), (10, 97046866), (14, 69319190), (20, 48523433), (28, 34659595), (35, 27727676), (70, 13863838), (140, 6931919)]