2745515521

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1277}}^1$

素因数の和:1426

約数の個数: 48

約数和(自身を含む): 3540315600

約数和(自身を除く): 794800079

約数列:

[1, 7, 17, 29, 49, 89, 119, 203, 493, 623, 833, 1277, 1421, 1513, 2581, 3451, 4361, 8939, 10591, 18067, 21709, 24157, 37033, 43877, 62573, 74137, 113653, 126469, 151963, 259231, 307139, 629561, 795571, 1063741, 1814617, 1932101, 2149973, 3295937, 4406927, 5568997, 13524707, 23071559, 30848489, 56030929, 94672949, 161500913, 392216503, 2745515521]

約数ペア:

[(1, 2745515521), (7, 392216503), (17, 161500913), (29, 94672949), (49, 56030929), (89, 30848489), (119, 23071559), (203, 13524707), (493, 5568997), (623, 4406927), (833, 3295937), (1277, 2149973), (1421, 1932101), (1513, 1814617), (2581, 1063741), (3451, 795571), (4361, 629561), (8939, 307139), (10591, 259231), (18067, 151963), (21709, 126469), (24157, 113653), (37033, 74137), (43877, 62573)]