200503870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2864341}}^1$

素因数の和:2864355

約数の個数: 16

約数和(自身を含む): 412465248

約数和(自身を除く): 211961378

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2864341, 5728682, 14321705, 20050387, 28643410, 40100774, 100251935, 200503870]

約数ペア:

[(1, 200503870), (2, 100251935), (5, 40100774), (7, 28643410), (10, 20050387), (14, 14321705), (35, 5728682), (70, 2864341)]