87089870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1244141}}^1$

素因数の和:1244155

約数の個数: 16

約数和(自身を含む): 179156448

約数和(自身を除く): 92066578

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1244141, 2488282, 6220705, 8708987, 12441410, 17417974, 43544935, 87089870]

約数ペア:

[(1, 87089870), (2, 43544935), (5, 17417974), (7, 12441410), (10, 8708987), (14, 6220705), (35, 2488282), (70, 1244141)]