27121850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{77491}}^1$

素因数の和:77510

約数の個数: 24

約数和(自身を含む): 57654048

約数和(自身を除く): 30532198

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 77491, 154982, 387455, 542437, 774910, 1084874, 1937275, 2712185, 3874550, 5424370, 13560925, 27121850]

約数ペア:

[(1, 27121850), (2, 13560925), (5, 5424370), (7, 3874550), (10, 2712185), (14, 1937275), (25, 1084874), (35, 774910), (50, 542437), (70, 387455), (175, 154982), (350, 77491)]