2016154595

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{142939}}^1$

素因数の和:142995

約数の個数: 32

約数和(自身を含む): 3073781760

約数和(自身を除く): 1057627165

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 403, 455, 1085, 2015, 2821, 14105, 142939, 714695, 1000573, 1858207, 4431109, 5002865, 9291035, 13007449, 22155545, 31017763, 57604417, 65037245, 155088815, 288022085, 403230919, 2016154595]

約数ペア:

[(1, 2016154595), (5, 403230919), (7, 288022085), (13, 155088815), (31, 65037245), (35, 57604417), (65, 31017763), (91, 22155545), (155, 13007449), (217, 9291035), (403, 5002865), (455, 4431109), (1085, 1858207), (2015, 1000573), (2821, 714695), (14105, 142939)]