2080309294818

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{17119351}}^1$

素因数の和:17119559

約数の個数: 48

約数和(自身を含む): 4641535669056

約数和(自身を除く): 2561226374238

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 157, 258, 314, 387, 471, 774, 942, 1413, 2826, 6751, 13502, 20253, 40506, 60759, 121518, 17119351, 34238702, 51358053, 102716106, 154074159, 308148318, 736132093, 1472264186, 2208396279, 2687738107, 4416792558, 5375476214, 6625188837, 8063214321, 13250377674, 16126428642, 24189642963, 48379285926, 115572738601, 231145477202, 346718215803, 693436431606, 1040154647409, 2080309294818]

約数ペア:

[(1, 2080309294818), (2, 1040154647409), (3, 693436431606), (6, 346718215803), (9, 231145477202), (18, 115572738601), (43, 48379285926), (86, 24189642963), (129, 16126428642), (157, 13250377674), (258, 8063214321), (314, 6625188837), (387, 5375476214), (471, 4416792558), (774, 2687738107), (942, 2208396279), (1413, 1472264186), (2826, 736132093), (6751, 308148318), (13502, 154074159), (20253, 102716106), (40506, 51358053), (60759, 34238702), (121518, 17119351)]