137228500

素因数分解:

$2^2\times 5^3\times {\mathrm{274457}}^1$

素因数の和:274476

約数の個数: 24

約数和(自身を含む): 299708136

約数和(自身を除く): 162479636

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 274457, 548914, 1097828, 1372285, 2744570, 5489140, 6861425, 13722850, 27445700, 34307125, 68614250, 137228500]

約数ペア:

[(1, 137228500), (2, 68614250), (4, 34307125), (5, 27445700), (10, 13722850), (20, 6861425), (25, 5489140), (50, 2744570), (100, 1372285), (125, 1097828), (250, 548914), (500, 274457)]