2051266195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{867343}}^1$

素因数の和:867402

約数の個数: 16

約数和(自身を含む): 2747745792

約数和(自身を除く): 696479597

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 867343, 4336715, 9540773, 37295749, 47703865, 186478745, 410253239, 2051266195]

約数ペア:

[(1, 2051266195), (5, 410253239), (11, 186478745), (43, 47703865), (55, 37295749), (215, 9540773), (473, 4336715), (2365, 867343)]