28240450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{80687}}^1$

素因数の和:80706

約数の個数: 24

約数和(自身を含む): 60031872

約数和(自身を除く): 31791422

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 80687, 161374, 403435, 564809, 806870, 1129618, 2017175, 2824045, 4034350, 5648090, 14120225, 28240450]

約数ペア:

[(1, 28240450), (2, 14120225), (5, 5648090), (7, 4034350), (10, 2824045), (14, 2017175), (25, 1129618), (35, 806870), (50, 564809), (70, 403435), (175, 161374), (350, 80687)]