25386210194

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{2339}}^1$

素因数の和:2747

約数の個数: 64

約数和(自身を含む): 43397078400

約数和(自身を除く): 18010868206

約数列:

[1, 2, 17, 19, 34, 38, 53, 106, 317, 323, 634, 646, 901, 1007, 1802, 2014, 2339, 4678, 5389, 6023, 10778, 12046, 16801, 17119, 33602, 34238, 39763, 44441, 79526, 88882, 102391, 123967, 204782, 247934, 285617, 319219, 571234, 638438, 741463, 755497, 1482926, 1510994, 2107439, 2355373, 4214878, 4710746, 5426723, 10853446, 12604871, 14087797, 25209742, 28175594, 39297539, 40041341, 78595078, 80082682, 239492549, 478985098, 668058163, 746653241, 1336116326, 1493306482, 12693105097, 25386210194]

約数ペア:

[(1, 25386210194), (2, 12693105097), (17, 1493306482), (19, 1336116326), (34, 746653241), (38, 668058163), (53, 478985098), (106, 239492549), (317, 80082682), (323, 78595078), (634, 40041341), (646, 39297539), (901, 28175594), (1007, 25209742), (1802, 14087797), (2014, 12604871), (2339, 10853446), (4678, 5426723), (5389, 4710746), (6023, 4214878), (10778, 2355373), (12046, 2107439), (16801, 1510994), (17119, 1482926), (33602, 755497), (34238, 741463), (39763, 638438), (44441, 571234), (79526, 319219), (88882, 285617), (102391, 247934), (123967, 204782)]