2720305087

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{19813}}^1$

素因数の和:19990

約数の個数: 16

約数和(自身を含む): 2901403648

約数和(自身を除く): 181098561

約数列:

[1, 31, 43, 103, 1333, 3193, 4429, 19813, 137299, 614203, 851959, 2040739, 26410729, 63262909, 87751777, 2720305087]

約数ペア:

[(1, 2720305087), (31, 87751777), (43, 63262909), (103, 26410729), (1333, 2040739), (3193, 851959), (4429, 614203), (19813, 137299)]