49181780

素因数分解:

$2^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{7297}}^1$

素因数の和:7643

約数の個数: 24

約数和(自身を含む): 103602408

約数和(自身を除く): 54420628

約数列:

[1, 2, 4, 5, 10, 20, 337, 674, 1348, 1685, 3370, 6740, 7297, 14594, 29188, 36485, 72970, 145940, 2459089, 4918178, 9836356, 12295445, 24590890, 49181780]

約数ペア:

[(1, 49181780), (2, 24590890), (4, 12295445), (5, 9836356), (10, 4918178), (20, 2459089), (337, 145940), (674, 72970), (1348, 36485), (1685, 29188), (3370, 14594), (6740, 7297)]