1686400130

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1230949}}^1$

素因数の和:1231093

約数の個数: 16

約数和(自身を含む): 3057679800

約数和(自身を除く): 1371279670

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 1230949, 2461898, 6154745, 12309490, 168640013, 337280026, 843200065, 1686400130]

約数ペア:

[(1, 1686400130), (2, 843200065), (5, 337280026), (10, 168640013), (137, 12309490), (274, 6154745), (685, 2461898), (1370, 1230949)]