2392550

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:560

約数の個数: 24

約数和(自身を含む): 4501200

約数和(自身を除く): 2108650

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 439, 545, 878, 1090, 2195, 2725, 4390, 5450, 10975, 21950, 47851, 95702, 239255, 478510, 1196275, 2392550]

約数ペア:

[(1, 2392550), (2, 1196275), (5, 478510), (10, 239255), (25, 95702), (50, 47851), (109, 21950), (218, 10975), (439, 5450), (545, 4390), (878, 2725), (1090, 2195)]