2008160565

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1109}}^1\times {\mathrm{1979}}^1$

素因数の和:3157

約数の個数: 32

約数和(自身を含む): 3270326400

約数和(自身を除く): 1262165835

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 1109, 1979, 3327, 5545, 5937, 9895, 16635, 29685, 67649, 120719, 202947, 338245, 362157, 603595, 1014735, 1810785, 2194711, 6584133, 10973555, 32920665, 133877371, 401632113, 669386855, 2008160565]

約数ペア:

[(1, 2008160565), (3, 669386855), (5, 401632113), (15, 133877371), (61, 32920665), (183, 10973555), (305, 6584133), (915, 2194711), (1109, 1810785), (1979, 1014735), (3327, 603595), (5545, 362157), (5937, 338245), (9895, 202947), (16635, 120719), (29685, 67649)]