26590060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{189929}}^1$

素因数の和:189945

約数の個数: 24

約数和(自身を含む): 63816480

約数和(自身を除く): 37226420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 189929, 379858, 759716, 949645, 1329503, 1899290, 2659006, 3798580, 5318012, 6647515, 13295030, 26590060]

約数ペア:

[(1, 26590060), (2, 13295030), (4, 6647515), (5, 5318012), (7, 3798580), (10, 2659006), (14, 1899290), (20, 1329503), (28, 949645), (35, 759716), (70, 379858), (140, 189929)]