2566087755565

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{4409}}^1\times {\mathrm{21323}}^1$

素因数の和:25893

約数の個数: 32

約数和(自身を含む): 3168732752640

約数和(自身を除く): 602644997075

約数列:

[1, 5, 53, 103, 265, 515, 4409, 5459, 21323, 22045, 27295, 106615, 233677, 454127, 1130119, 1168385, 2196269, 2270635, 5650595, 10981345, 24068731, 94013107, 116402257, 120343655, 470065535, 582011285, 4982694671, 9683350021, 24913473355, 48416750105, 513217551113, 2566087755565]

約数ペア:

[(1, 2566087755565), (5, 513217551113), (53, 48416750105), (103, 24913473355), (265, 9683350021), (515, 4982694671), (4409, 582011285), (5459, 470065535), (21323, 120343655), (22045, 116402257), (27295, 94013107), (106615, 24068731), (233677, 10981345), (454127, 5650595), (1130119, 2270635), (1168385, 2196269)]