26556370

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{409}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 49357440

約数和(自身を除く): 22801070

約数列:

[1, 2, 5, 10, 43, 86, 151, 215, 302, 409, 430, 755, 818, 1510, 2045, 4090, 6493, 12986, 17587, 32465, 35174, 61759, 64930, 87935, 123518, 175870, 308795, 617590, 2655637, 5311274, 13278185, 26556370]

約数ペア:

[(1, 26556370), (2, 13278185), (5, 5311274), (10, 2655637), (43, 617590), (86, 308795), (151, 175870), (215, 123518), (302, 87935), (409, 64930), (430, 61759), (755, 35174), (818, 32465), (1510, 17587), (2045, 12986), (4090, 6493)]