293071295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{280451}}^1$

素因数の和:280486

約数の個数: 16

約数和(自身を含む): 403850880

約数和(自身を除く): 110779585

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 280451, 1402255, 3084961, 5328569, 15424805, 26642845, 58614259, 293071295]

約数ペア:

[(1, 293071295), (5, 58614259), (11, 26642845), (19, 15424805), (55, 5328569), (95, 3084961), (209, 1402255), (1045, 280451)]