2160655756

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{3623}}^1$

素因数の和:3731

約数の個数: 72

約数和(自身を含む): 4639299840

約数和(自身を除く): 2478644084

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 59, 76, 118, 133, 236, 266, 361, 413, 532, 722, 826, 1121, 1444, 1652, 2242, 2527, 3623, 4484, 5054, 7246, 7847, 10108, 14492, 15694, 21299, 25361, 31388, 42598, 50722, 68837, 85196, 101444, 137674, 149093, 213757, 275348, 298186, 427514, 481859, 596372, 855028, 963718, 1307903, 1496299, 1927436, 2615806, 2992598, 4061383, 5231612, 5985196, 8122766, 9155321, 16245532, 18310642, 28429681, 36621284, 56859362, 77166277, 113718724, 154332554, 308665108, 540163939, 1080327878, 2160655756]

約数ペア:

[(1, 2160655756), (2, 1080327878), (4, 540163939), (7, 308665108), (14, 154332554), (19, 113718724), (28, 77166277), (38, 56859362), (59, 36621284), (76, 28429681), (118, 18310642), (133, 16245532), (236, 9155321), (266, 8122766), (361, 5985196), (413, 5231612), (532, 4061383), (722, 2992598), (826, 2615806), (1121, 1927436), (1444, 1496299), (1652, 1307903), (2242, 963718), (2527, 855028), (3623, 596372), (4484, 481859), (5054, 427514), (7246, 298186), (7847, 275348), (10108, 213757), (14492, 149093), (15694, 137674), (21299, 101444), (25361, 85196), (31388, 68837), (42598, 50722)]