27121700

素因数分解:

$2^2\times 5^2\times {\mathrm{271217}}^1$

素因数の和:271231

約数の個数: 18

約数和(自身を含む): 58854306

約数和(自身を除く): 31732606

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 271217, 542434, 1084868, 1356085, 2712170, 5424340, 6780425, 13560850, 27121700]

約数ペア:

[(1, 27121700), (2, 13560850), (4, 6780425), (5, 5424340), (10, 2712170), (20, 1356085), (25, 1084868), (50, 542434), (100, 271217)]