2560487919

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{230239}}^1$

素因数の和:230590

約数の個数: 16

約数和(自身を含む): 3735413760

約数和(自身を除く): 1174925841

約数列:

[1, 3, 11, 33, 337, 1011, 3707, 11121, 230239, 690717, 2532629, 7597887, 77590543, 232771629, 853495973, 2560487919]

約数ペア:

[(1, 2560487919), (3, 853495973), (11, 232771629), (33, 77590543), (337, 7597887), (1011, 2532629), (3707, 690717), (11121, 230239)]