26870060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191929}}^1$

素因数の和:191945

約数の個数: 24

約数和(自身を含む): 64488480

約数和(自身を除く): 37618420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191929, 383858, 767716, 959645, 1343503, 1919290, 2687006, 3838580, 5374012, 6717515, 13435030, 26870060]

約数ペア:

[(1, 26870060), (2, 13435030), (4, 6717515), (5, 5374012), (7, 3838580), (10, 2687006), (14, 1919290), (20, 1343503), (28, 959645), (35, 767716), (70, 383858), (140, 191929)]