201689110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2881273}}^1$

素因数の和:2881287

約数の個数: 16

約数和(自身を含む): 414903456

約数和(自身を除く): 213214346

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2881273, 5762546, 14406365, 20168911, 28812730, 40337822, 100844555, 201689110]

約数ペア:

[(1, 201689110), (2, 100844555), (5, 40337822), (7, 28812730), (10, 20168911), (14, 14406365), (35, 5762546), (70, 2881273)]