1900751005

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{34487}}^1$

素因数の和:34716

約数の個数: 16

約数和(自身を含む): 2327526144

約数和(自身を除く): 426775139

約数列:

[1, 5, 73, 151, 365, 755, 11023, 34487, 55115, 172435, 2517551, 5207537, 12587755, 26037685, 380150201, 1900751005]

約数ペア:

[(1, 1900751005), (5, 380150201), (73, 26037685), (151, 12587755), (365, 5207537), (755, 2517551), (11023, 172435), (34487, 55115)]