200528500

素因数分解:

$2^2\times 5^3\times {\mathrm{401057}}^1$

素因数の和:401076

約数の個数: 24

約数和(自身を含む): 437955336

約数和(自身を除く): 237426836

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 401057, 802114, 1604228, 2005285, 4010570, 8021140, 10026425, 20052850, 40105700, 50132125, 100264250, 200528500]

約数ペア:

[(1, 200528500), (2, 100264250), (4, 50132125), (5, 40105700), (10, 20052850), (20, 10026425), (25, 8021140), (50, 4010570), (100, 2005285), (125, 1604228), (250, 802114), (500, 401057)]