189742910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{6037}}^1$

素因数の和:6500

約数の個数: 32

約数和(自身を含む): 391262400

約数和(自身を除く): 201519490

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 449, 898, 2245, 3143, 4490, 6037, 6286, 12074, 15715, 30185, 31430, 42259, 60370, 84518, 211295, 422590, 2710613, 5421226, 13553065, 18974291, 27106130, 37948582, 94871455, 189742910]

約数ペア:

[(1, 189742910), (2, 94871455), (5, 37948582), (7, 27106130), (10, 18974291), (14, 13553065), (35, 5421226), (70, 2710613), (449, 422590), (898, 211295), (2245, 84518), (3143, 60370), (4490, 42259), (6037, 31430), (6286, 30185), (12074, 15715)]