10261250

素因数分解:

$2^1\times 5^4\times {\mathrm{8209}}^1$

素因数の和:8231

約数の個数: 20

約数和(自身を含む): 19236030

約数和(自身を除く): 8974780

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 8209, 16418, 41045, 82090, 205225, 410450, 1026125, 2052250, 5130625, 10261250]

約数ペア:

[(1, 10261250), (2, 5130625), (5, 2052250), (10, 1026125), (25, 410450), (50, 205225), (125, 82090), (250, 41045), (625, 16418), (1250, 8209)]