890809062

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{6217}}^1$

素因数の和:6413

約数の個数: 64

約数和(自身を含む): 2105961984

約数和(自身を除く): 1215152922

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 167, 286, 334, 429, 501, 858, 1002, 1837, 2171, 3674, 4342, 5511, 6217, 6513, 11022, 12434, 13026, 18651, 23881, 37302, 47762, 68387, 71643, 80821, 136774, 143286, 161642, 205161, 242463, 410322, 484926, 889031, 1038239, 1778062, 2076478, 2667093, 3114717, 5334186, 6229434, 11420629, 13497107, 22841258, 26994214, 34261887, 40491321, 68523774, 80982642, 148468177, 296936354, 445404531, 890809062]

約数ペア:

[(1, 890809062), (2, 445404531), (3, 296936354), (6, 148468177), (11, 80982642), (13, 68523774), (22, 40491321), (26, 34261887), (33, 26994214), (39, 22841258), (66, 13497107), (78, 11420629), (143, 6229434), (167, 5334186), (286, 3114717), (334, 2667093), (429, 2076478), (501, 1778062), (858, 1038239), (1002, 889031), (1837, 484926), (2171, 410322), (3674, 242463), (4342, 205161), (5511, 161642), (6217, 143286), (6513, 136774), (11022, 80821), (12434, 71643), (13026, 68387), (18651, 47762), (23881, 37302)]