2010013887

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1031}}^1$

素因数の和:1228

約数の個数: 64

約数和(自身を含む): 3347841024

約数和(自身を除く): 1337827137

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 127, 129, 301, 357, 381, 731, 889, 903, 1031, 2159, 2193, 2667, 3093, 5117, 5461, 6477, 7217, 15113, 15351, 16383, 17527, 21651, 38227, 44333, 45339, 52581, 92837, 114681, 122689, 130937, 132999, 278511, 310331, 368067, 392811, 649859, 753661, 916559, 930993, 1949577, 2225929, 2260983, 2749677, 5275627, 5630291, 6677787, 15581503, 15826881, 16890873, 39412037, 46744509, 95714947, 118236111, 287144841, 670004629, 2010013887]

約数ペア:

[(1, 2010013887), (3, 670004629), (7, 287144841), (17, 118236111), (21, 95714947), (43, 46744509), (51, 39412037), (119, 16890873), (127, 15826881), (129, 15581503), (301, 6677787), (357, 5630291), (381, 5275627), (731, 2749677), (889, 2260983), (903, 2225929), (1031, 1949577), (2159, 930993), (2193, 916559), (2667, 753661), (3093, 649859), (5117, 392811), (5461, 368067), (6477, 310331), (7217, 278511), (15113, 132999), (15351, 130937), (16383, 122689), (17527, 114681), (21651, 92837), (38227, 52581), (44333, 45339)]