2013569992

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{65257}}^1$

素因数の和:65318

約数の個数: 64

約数和(自身を含む): 4698576000

約数和(自身を除く): 2685006008

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 38, 56, 58, 76, 116, 133, 152, 203, 232, 266, 406, 532, 551, 812, 1064, 1102, 1624, 2204, 3857, 4408, 7714, 15428, 30856, 65257, 130514, 261028, 456799, 522056, 913598, 1239883, 1827196, 1892453, 2479766, 3654392, 3784906, 4959532, 7569812, 8679181, 9919064, 13247171, 15139624, 17358362, 26494342, 34716724, 35956607, 52988684, 69433448, 71913214, 105977368, 143826428, 251696249, 287652856, 503392498, 1006784996, 2013569992]

約数ペア:

[(1, 2013569992), (2, 1006784996), (4, 503392498), (7, 287652856), (8, 251696249), (14, 143826428), (19, 105977368), (28, 71913214), (29, 69433448), (38, 52988684), (56, 35956607), (58, 34716724), (76, 26494342), (116, 17358362), (133, 15139624), (152, 13247171), (203, 9919064), (232, 8679181), (266, 7569812), (406, 4959532), (532, 3784906), (551, 3654392), (812, 2479766), (1064, 1892453), (1102, 1827196), (1624, 1239883), (2204, 913598), (3857, 522056), (4408, 456799), (7714, 261028), (15428, 130514), (30856, 65257)]