102111110

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{99137}}^1$

素因数の和:99247

約数の個数: 16

約数和(自身を含む): 185586336

約数和(自身を除く): 83475226

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 99137, 198274, 495685, 991370, 10211111, 20422222, 51055555, 102111110]

約数ペア:

[(1, 102111110), (2, 51055555), (5, 20422222), (10, 10211111), (103, 991370), (206, 495685), (515, 198274), (1030, 99137)]