2192500

素因数分解:

$2^2\times 5^4\times {\mathrm{877}}^1$

素因数の和:901

約数の個数: 30

約数和(自身を含む): 4800026

約数和(自身を除く): 2607526

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 877, 1250, 1754, 2500, 3508, 4385, 8770, 17540, 21925, 43850, 87700, 109625, 219250, 438500, 548125, 1096250, 2192500]

約数ペア:

[(1, 2192500), (2, 1096250), (4, 548125), (5, 438500), (10, 219250), (20, 109625), (25, 87700), (50, 43850), (100, 21925), (125, 17540), (250, 8770), (500, 4385), (625, 3508), (877, 2500), (1250, 1754)]