57390670

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 105103008

約数和(自身を除く): 47712338

約数列:

[1, 2, 5, 10, 137, 163, 257, 274, 326, 514, 685, 815, 1285, 1370, 1630, 2570, 22331, 35209, 41891, 44662, 70418, 83782, 111655, 176045, 209455, 223310, 352090, 418910, 5739067, 11478134, 28695335, 57390670]

約数ペア:

[(1, 57390670), (2, 28695335), (5, 11478134), (10, 5739067), (137, 418910), (163, 352090), (257, 223310), (274, 209455), (326, 176045), (514, 111655), (685, 83782), (815, 70418), (1285, 44662), (1370, 41891), (1630, 35209), (2570, 22331)]