2195385059

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{28723}}^1$

素因数の和:28970

約数の個数: 16

約数和(自身を含む): 2564478720

約数和(自身を除く): 369093661

約数列:

[1, 7, 61, 179, 427, 1253, 10919, 28723, 76433, 201061, 1752103, 5141417, 12264721, 35989919, 313626437, 2195385059]

約数ペア:

[(1, 2195385059), (7, 313626437), (61, 35989919), (179, 12264721), (427, 5141417), (1253, 1752103), (10919, 201061), (28723, 76433)]