2016202805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{1627}}^1$

素因数の和:1949

約数の個数: 32

約数和(自身を含む): 2616261120

約数和(自身を除く): 600058315

約数列:

[1, 5, 17, 61, 85, 239, 305, 1037, 1195, 1627, 4063, 5185, 8135, 14579, 20315, 27659, 72895, 99247, 138295, 247843, 388853, 496235, 1239215, 1687199, 1944265, 6610501, 8435995, 23720033, 33052505, 118600165, 403240561, 2016202805]

約数ペア:

[(1, 2016202805), (5, 403240561), (17, 118600165), (61, 33052505), (85, 23720033), (239, 8435995), (305, 6610501), (1037, 1944265), (1195, 1687199), (1627, 1239215), (4063, 496235), (5185, 388853), (8135, 247843), (14579, 138295), (20315, 99247), (27659, 72895)]