26549180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{27091}}^1$

素因数の和:27114

約数の個数: 36

約数和(自身を含む): 64858248

約数和(自身を除く): 38309068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 27091, 54182, 108364, 135455, 189637, 270910, 379274, 541820, 758548, 948185, 1327459, 1896370, 2654918, 3792740, 5309836, 6637295, 13274590, 26549180]

約数ペア:

[(1, 26549180), (2, 13274590), (4, 6637295), (5, 5309836), (7, 3792740), (10, 2654918), (14, 1896370), (20, 1327459), (28, 948185), (35, 758548), (49, 541820), (70, 379274), (98, 270910), (140, 189637), (196, 135455), (245, 108364), (490, 54182), (980, 27091)]