2564753416

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2531}}^1\times {\mathrm{7451}}^1$

素因数の和:10005

約数の個数: 32

約数和(自身を含む): 5094485280

約数和(自身を除く): 2529731864

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2531, 5062, 7451, 10124, 14902, 20248, 29804, 43027, 59608, 86054, 126667, 172108, 253334, 344216, 506668, 1013336, 18858481, 37716962, 75433924, 150867848, 320594177, 641188354, 1282376708, 2564753416]

約数ペア:

[(1, 2564753416), (2, 1282376708), (4, 641188354), (8, 320594177), (17, 150867848), (34, 75433924), (68, 37716962), (136, 18858481), (2531, 1013336), (5062, 506668), (7451, 344216), (10124, 253334), (14902, 172108), (20248, 126667), (29804, 86054), (43027, 59608)]