2764460

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{499}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 5838000

約数和(自身を除く): 3073540

約数列:

[1, 2, 4, 5, 10, 20, 277, 499, 554, 998, 1108, 1385, 1996, 2495, 2770, 4990, 5540, 9980, 138223, 276446, 552892, 691115, 1382230, 2764460]

約数ペア:

[(1, 2764460), (2, 1382230), (4, 691115), (5, 552892), (10, 276446), (20, 138223), (277, 9980), (499, 5540), (554, 4990), (998, 2770), (1108, 2495), (1385, 1996)]