25420730

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{6067}}^1$

素因数の和:6493

約数の個数: 16

約数和(自身を含む): 45874080

約数和(自身を除く): 20453350

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 6067, 12134, 30335, 60670, 2542073, 5084146, 12710365, 25420730]

約数ペア:

[(1, 25420730), (2, 12710365), (5, 5084146), (10, 2542073), (419, 60670), (838, 30335), (2095, 12134), (4190, 6067)]