11897267045

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{2011}}^1\times {\mathrm{28859}}^1$

素因数の和:30916

約数の個数: 16

約数和(自身を含む): 14632712640

約数和(自身を除く): 2735445595

約数列:

[1, 5, 41, 205, 2011, 10055, 28859, 82451, 144295, 412255, 1183219, 5916095, 58035449, 290177245, 2379453409, 11897267045]

約数ペア:

[(1, 11897267045), (5, 2379453409), (41, 290177245), (205, 58035449), (2011, 5916095), (10055, 1183219), (28859, 412255), (82451, 144295)]