25173662512

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1\times {\mathrm{1237}}^1$

素因数の和:2054

約数の個数: 80

約数和(自身を含む): 51395817600

約数和(自身を除く): 26222155088

約数列:

[1, 2, 4, 8, 16, 29, 58, 61, 116, 122, 232, 244, 464, 488, 719, 976, 1237, 1438, 1769, 2474, 2876, 3538, 4948, 5752, 7076, 9896, 11504, 14152, 19792, 20851, 28304, 35873, 41702, 43859, 71746, 75457, 83404, 87718, 143492, 150914, 166808, 175436, 286984, 301828, 333616, 350872, 573968, 603656, 701744, 889403, 1207312, 1271911, 1778806, 2188253, 2543822, 3557612, 4376506, 5087644, 7115224, 8753012, 10175288, 14230448, 17506024, 20350576, 25792687, 35012048, 51585374, 54253583, 103170748, 108507166, 206341496, 217014332, 412682992, 434028664, 868057328, 1573353907, 3146707814, 6293415628, 12586831256, 25173662512]

約数ペア:

[(1, 25173662512), (2, 12586831256), (4, 6293415628), (8, 3146707814), (16, 1573353907), (29, 868057328), (58, 434028664), (61, 412682992), (116, 217014332), (122, 206341496), (232, 108507166), (244, 103170748), (464, 54253583), (488, 51585374), (719, 35012048), (976, 25792687), (1237, 20350576), (1438, 17506024), (1769, 14230448), (2474, 10175288), (2876, 8753012), (3538, 7115224), (4948, 5087644), (5752, 4376506), (7076, 3557612), (9896, 2543822), (11504, 2188253), (14152, 1778806), (19792, 1271911), (20851, 1207312), (28304, 889403), (35873, 701744), (41702, 603656), (43859, 573968), (71746, 350872), (75457, 333616), (83404, 301828), (87718, 286984), (143492, 175436), (150914, 166808)]