2012355569

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2399}}^1$

素因数の和:2502

約数の個数: 48

約数和(自身を含む): 2659392000

約数和(自身を除く): 647036431

約数列:

[1, 7, 17, 19, 49, 53, 119, 133, 323, 371, 833, 901, 931, 1007, 2261, 2399, 2597, 6307, 7049, 15827, 16793, 17119, 40783, 44149, 45581, 49343, 117551, 119833, 127147, 285481, 319067, 774877, 838831, 890029, 1998367, 2161499, 2233469, 2415793, 5424139, 6230203, 15130493, 16910551, 37968973, 41068481, 105913451, 118373857, 287479367, 2012355569]

約数ペア:

[(1, 2012355569), (7, 287479367), (17, 118373857), (19, 105913451), (49, 41068481), (53, 37968973), (119, 16910551), (133, 15130493), (323, 6230203), (371, 5424139), (833, 2415793), (901, 2233469), (931, 2161499), (1007, 1998367), (2261, 890029), (2399, 838831), (2597, 774877), (6307, 319067), (7049, 285481), (15827, 127147), (16793, 119833), (17119, 117551), (40783, 49343), (44149, 45581)]