252250

素因数分解:

$2^1\times 5^3\times {\mathrm{1009}}^1$

素因数の和:1026

約数の個数: 16

約数和(自身を含む): 472680

約数和(自身を除く): 220430

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 1009, 2018, 5045, 10090, 25225, 50450, 126125, 252250]

約数ペア:

[(1, 252250), (2, 126125), (5, 50450), (10, 25225), (25, 10090), (50, 5045), (125, 2018), (250, 1009)]