220133131985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{178245451}}^1$

素因数の和:178245488

約数の個数: 16

約数和(自身を含む): 299452359360

約数和(自身を除く): 79319227375

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 178245451, 891227255, 2317190863, 3386663569, 11585954315, 16933317845, 44026626397, 220133131985]

約数ペア:

[(1, 220133131985), (5, 44026626397), (13, 16933317845), (19, 11585954315), (65, 3386663569), (95, 2317190863), (247, 891227255), (1235, 178245451)]