5087478064

素因数分解:

$2^4\times {\mathrm{2161}}^1\times {\mathrm{147139}}^1$

素因数の和:149308

約数の個数: 20

約数和(自身を含む): 9861617080

約数和(自身を除く): 4774139016

約数列:

[1, 2, 4, 8, 16, 2161, 4322, 8644, 17288, 34576, 147139, 294278, 588556, 1177112, 2354224, 317967379, 635934758, 1271869516, 2543739032, 5087478064]

約数ペア:

[(1, 5087478064), (2, 2543739032), (4, 1271869516), (8, 635934758), (16, 317967379), (2161, 2354224), (4322, 1177112), (8644, 588556), (17288, 294278), (34576, 147139)]