200071700

素因数分解:

$2^2\times 5^2\times {\mathrm{2000717}}^1$

素因数の和:2000731

約数の個数: 18

約数和(自身を含む): 434155806

約数和(自身を除く): 234084106

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2000717, 4001434, 8002868, 10003585, 20007170, 40014340, 50017925, 100035850, 200071700]

約数ペア:

[(1, 200071700), (2, 100035850), (4, 50017925), (5, 40014340), (10, 20007170), (20, 10003585), (25, 8002868), (50, 4001434), (100, 2000717)]