270411620

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{27763}}^1$

素因数の和:28259

約数の個数: 24

約数和(自身を含む): 569050944

約数和(自身を除く): 298639324

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1948, 2435, 4870, 9740, 27763, 55526, 111052, 138815, 277630, 555260, 13520581, 27041162, 54082324, 67602905, 135205810, 270411620]

約数ペア:

[(1, 270411620), (2, 135205810), (4, 67602905), (5, 54082324), (10, 27041162), (20, 13520581), (487, 555260), (974, 277630), (1948, 138815), (2435, 111052), (4870, 55526), (9740, 27763)]