2007497590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28678537}}^1$

素因数の和:28678551

約数の個数: 16

約数和(自身を含む): 4129709472

約数和(自身を除く): 2122211882

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28678537, 57357074, 143392685, 200749759, 286785370, 401499518, 1003748795, 2007497590]

約数ペア:

[(1, 2007497590), (2, 1003748795), (5, 401499518), (7, 286785370), (10, 200749759), (14, 143392685), (35, 57357074), (70, 28678537)]