4498367020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{32423}}^1$

素因数の和:33430

約数の個数: 48

約数和(自身を含む): 10807308288

約数和(自身を除く): 6308941268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 991, 1982, 3964, 4955, 6937, 9910, 13874, 19820, 27748, 32423, 34685, 64846, 69370, 129692, 138740, 162115, 226961, 324230, 453922, 648460, 907844, 1134805, 2269610, 4539220, 32131193, 64262386, 128524772, 160655965, 224918351, 321311930, 449836702, 642623860, 899673404, 1124591755, 2249183510, 4498367020]

約数ペア:

[(1, 4498367020), (2, 2249183510), (4, 1124591755), (5, 899673404), (7, 642623860), (10, 449836702), (14, 321311930), (20, 224918351), (28, 160655965), (35, 128524772), (70, 64262386), (140, 32131193), (991, 4539220), (1982, 2269610), (3964, 1134805), (4955, 907844), (6937, 648460), (9910, 453922), (13874, 324230), (19820, 226961), (27748, 162115), (32423, 138740), (34685, 129692), (64846, 69370)]