102509540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{732211}}^1$

素因数の和:732227

約数の個数: 24

約数和(自身を含む): 246023232

約数和(自身を除く): 143513692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 732211, 1464422, 2928844, 3661055, 5125477, 7322110, 10250954, 14644220, 20501908, 25627385, 51254770, 102509540]

約数ペア:

[(1, 102509540), (2, 51254770), (4, 25627385), (5, 20501908), (7, 14644220), (10, 10250954), (14, 7322110), (20, 5125477), (28, 3661055), (35, 2928844), (70, 1464422), (140, 732211)]