1980528074

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{443}}^1\times {\mathrm{1621}}^1$

素因数の和:2270

約数の個数: 32

約数和(自身を含む): 3422238336

約数和(自身を除く): 1441710262

約数列:

[1, 2, 7, 14, 197, 394, 443, 886, 1379, 1621, 2758, 3101, 3242, 6202, 11347, 22694, 87271, 174542, 319337, 610897, 638674, 718103, 1221794, 1436206, 2235359, 4470718, 5026721, 10053442, 141466291, 282932582, 990264037, 1980528074]

約数ペア:

[(1, 1980528074), (2, 990264037), (7, 282932582), (14, 141466291), (197, 10053442), (394, 5026721), (443, 4470718), (886, 2235359), (1379, 1436206), (1621, 1221794), (2758, 718103), (3101, 638674), (3242, 610897), (6202, 319337), (11347, 174542), (22694, 87271)]