2013295508

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1\times {\mathrm{2087}}^1$

素因数の和:2492

約数の個数: 48

約数和(自身を含む): 4074706944

約数和(自身を除く): 2061411436

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 263, 524, 526, 917, 1052, 1834, 1841, 2087, 3668, 3682, 4174, 7364, 8348, 14609, 29218, 34453, 58436, 68906, 137812, 241171, 273397, 482342, 546794, 548881, 964684, 1093588, 1097762, 1913779, 2195524, 3827558, 3842167, 7655116, 7684334, 15368668, 71903411, 143806822, 287613644, 503323877, 1006647754, 2013295508]

約数ペア:

[(1, 2013295508), (2, 1006647754), (4, 503323877), (7, 287613644), (14, 143806822), (28, 71903411), (131, 15368668), (262, 7684334), (263, 7655116), (524, 3842167), (526, 3827558), (917, 2195524), (1052, 1913779), (1834, 1097762), (1841, 1093588), (2087, 964684), (3668, 548881), (3682, 546794), (4174, 482342), (7364, 273397), (8348, 241171), (14609, 137812), (29218, 68906), (34453, 58436)]