2012940435

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{18973}}^1$

素因数の和:19635

約数の個数: 32

約数和(自身を含む): 3519145728

約数和(自身を除く): 1506205293

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 643, 1929, 3215, 7073, 9645, 18973, 21219, 35365, 56919, 94865, 106095, 208703, 284595, 626109, 1043515, 3130545, 12199639, 36598917, 60998195, 134196029, 182994585, 402588087, 670980145, 2012940435]

約数ペア:

[(1, 2012940435), (3, 670980145), (5, 402588087), (11, 182994585), (15, 134196029), (33, 60998195), (55, 36598917), (165, 12199639), (643, 3130545), (1929, 1043515), (3215, 626109), (7073, 284595), (9645, 208703), (18973, 106095), (21219, 94865), (35365, 56919)]