2019651361

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{5153}}^1$

素因数の和:5305

約数の個数: 32

約数和(自身を含む): 2562981120

約数和(自身を除く): 543329759

約数列:

[1, 7, 13, 59, 73, 91, 413, 511, 767, 949, 4307, 5153, 5369, 6643, 30149, 36071, 55991, 66989, 304027, 376169, 391937, 468923, 2128189, 2633183, 3952351, 4890197, 22193971, 27666457, 34231379, 155357797, 288521623, 2019651361]

約数ペア:

[(1, 2019651361), (7, 288521623), (13, 155357797), (59, 34231379), (73, 27666457), (91, 22193971), (413, 4890197), (511, 3952351), (767, 2633183), (949, 2128189), (4307, 468923), (5153, 391937), (5369, 376169), (6643, 304027), (30149, 66989), (36071, 55991)]