2005957579

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^2\times {\mathrm{641}}^1$

素因数の和:819

約数の個数: 24

約数和(自身を含む): 2182389120

約数和(自身を除く): 176431541

約数列:

[1, 29, 31, 59, 641, 899, 1711, 1829, 3481, 18589, 19871, 37819, 53041, 100949, 107911, 576259, 1096751, 1172389, 2231321, 3129419, 33999281, 64708309, 69170951, 2005957579]

約数ペア:

[(1, 2005957579), (29, 69170951), (31, 64708309), (59, 33999281), (641, 3129419), (899, 2231321), (1711, 1172389), (1829, 1096751), (3481, 576259), (18589, 107911), (19871, 100949), (37819, 53041)]