103262210

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{21031}}^1$

素因数の和:21529

約数の個数: 16

約数和(自身を含む): 186259392

約数和(自身を除く): 82997182

約数列:

[1, 2, 5, 10, 491, 982, 2455, 4910, 21031, 42062, 105155, 210310, 10326221, 20652442, 51631105, 103262210]

約数ペア:

[(1, 103262210), (2, 51631105), (5, 20652442), (10, 10326221), (491, 210310), (982, 105155), (2455, 42062), (4910, 21031)]