2562052612

素因数分解:

$2^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{761}}^1$

素因数の和:1061

約数の個数: 72

約数和(自身を含む): 5308503480

約数和(自身を除く): 2746450868

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 193, 196, 356, 386, 623, 761, 772, 1246, 1351, 1522, 2492, 2702, 3044, 4361, 5327, 5404, 8722, 9457, 10654, 17177, 17444, 18914, 21308, 34354, 37289, 37828, 67729, 68708, 74578, 120239, 135458, 146873, 149156, 240478, 270916, 293746, 474103, 480956, 587492, 841673, 948206, 1028111, 1683346, 1896412, 2056222, 3318721, 3366692, 4112444, 6637442, 7196777, 13071697, 13274884, 14393554, 26143394, 28787108, 52286788, 91501879, 183003758, 366007516, 640513153, 1281026306, 2562052612]

約数ペア:

[(1, 2562052612), (2, 1281026306), (4, 640513153), (7, 366007516), (14, 183003758), (28, 91501879), (49, 52286788), (89, 28787108), (98, 26143394), (178, 14393554), (193, 13274884), (196, 13071697), (356, 7196777), (386, 6637442), (623, 4112444), (761, 3366692), (772, 3318721), (1246, 2056222), (1351, 1896412), (1522, 1683346), (2492, 1028111), (2702, 948206), (3044, 841673), (4361, 587492), (5327, 480956), (5404, 474103), (8722, 293746), (9457, 270916), (10654, 240478), (17177, 149156), (17444, 146873), (18914, 135458), (21308, 120239), (34354, 74578), (37289, 68708), (37828, 67729)]