279877881295

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{10484281}}^1$

素因数の和:10484586

約数の個数: 16

約数和(自身を含む): 354788102880

約数和(自身を除く): 74910221585

約数列:

[1, 5, 19, 95, 281, 1405, 5339, 26695, 10484281, 52421405, 199201339, 996006695, 2946082961, 14730414805, 55975576259, 279877881295]

約数ペア:

[(1, 279877881295), (5, 55975576259), (19, 14730414805), (95, 2946082961), (281, 996006695), (1405, 199201339), (5339, 52421405), (26695, 10484281)]