2030291246

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{1049}}^1$

素因数の和:1185

約数の個数: 48

約数和(自身を含む): 3378186000

約数和(自身を除く): 1347894754

約数列:

[1, 2, 19, 31, 38, 53, 62, 106, 589, 961, 1007, 1049, 1178, 1643, 1922, 2014, 2098, 3286, 18259, 19931, 31217, 32519, 36518, 39862, 50933, 55597, 62434, 65038, 101866, 111194, 617861, 967727, 1008089, 1056343, 1235722, 1723507, 1935454, 2016178, 2112686, 3447014, 19153691, 32746633, 38307382, 53428717, 65493266, 106857434, 1015145623, 2030291246]

約数ペア:

[(1, 2030291246), (2, 1015145623), (19, 106857434), (31, 65493266), (38, 53428717), (53, 38307382), (62, 32746633), (106, 19153691), (589, 3447014), (961, 2112686), (1007, 2016178), (1049, 1935454), (1178, 1723507), (1643, 1235722), (1922, 1056343), (2014, 1008089), (2098, 967727), (3286, 617861), (18259, 111194), (19931, 101866), (31217, 65038), (32519, 62434), (36518, 55597), (39862, 50933)]