201109790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2872997}}^1$

素因数の和:2873011

約数の個数: 16

約数和(自身を含む): 413711712

約数和(自身を除く): 212601922

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2872997, 5745994, 14364985, 20110979, 28729970, 40221958, 100554895, 201109790]

約数ペア:

[(1, 201109790), (2, 100554895), (5, 40221958), (7, 28729970), (10, 20110979), (14, 14364985), (35, 5745994), (70, 2872997)]