1073750

素因数分解:

$2^1\times 5^4\times {\mathrm{859}}^1$

素因数の和:881

約数の個数: 20

約数和(自身を含む): 2014980

約数和(自身を除く): 941230

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 859, 1250, 1718, 4295, 8590, 21475, 42950, 107375, 214750, 536875, 1073750]

約数ペア:

[(1, 1073750), (2, 536875), (5, 214750), (10, 107375), (25, 42950), (50, 21475), (125, 8590), (250, 4295), (625, 1718), (859, 1250)]