2510508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:68

約数の個数: 144

約数和(自身を含む): 8341760

約数和(自身を除く): 5831252

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 19, 21, 22, 26, 28, 33, 38, 39, 42, 44, 52, 57, 66, 76, 77, 78, 84, 91, 114, 121, 132, 133, 143, 154, 156, 182, 209, 228, 231, 242, 247, 266, 273, 286, 308, 363, 364, 399, 418, 429, 462, 484, 494, 532, 546, 572, 627, 726, 741, 798, 836, 847, 858, 924, 988, 1001, 1092, 1254, 1452, 1463, 1482, 1573, 1596, 1694, 1716, 1729, 2002, 2299, 2508, 2541, 2717, 2926, 2964, 3003, 3146, 3388, 3458, 4004, 4389, 4598, 4719, 5082, 5187, 5434, 5852, 6006, 6292, 6897, 6916, 8151, 8778, 9196, 9438, 10164, 10374, 10868, 11011, 12012, 13794, 16093, 16302, 17556, 18876, 19019, 20748, 22022, 27588, 29887, 32186, 32604, 33033, 38038, 44044, 48279, 57057, 59774, 64372, 66066, 76076, 89661, 96558, 114114, 119548, 132132, 179322, 193116, 209209, 228228, 358644, 418418, 627627, 836836, 1255254, 2510508]

約数ペア:

[(1, 2510508), (2, 1255254), (3, 836836), (4, 627627), (6, 418418), (7, 358644), (11, 228228), (12, 209209), (13, 193116), (14, 179322), (19, 132132), (21, 119548), (22, 114114), (26, 96558), (28, 89661), (33, 76076), (38, 66066), (39, 64372), (42, 59774), (44, 57057), (52, 48279), (57, 44044), (66, 38038), (76, 33033), (77, 32604), (78, 32186), (84, 29887), (91, 27588), (114, 22022), (121, 20748), (132, 19019), (133, 18876), (143, 17556), (154, 16302), (156, 16093), (182, 13794), (209, 12012), (228, 11011), (231, 10868), (242, 10374), (247, 10164), (266, 9438), (273, 9196), (286, 8778), (308, 8151), (363, 6916), (364, 6897), (399, 6292), (418, 6006), (429, 5852), (462, 5434), (484, 5187), (494, 5082), (532, 4719), (546, 4598), (572, 4389), (627, 4004), (726, 3458), (741, 3388), (798, 3146), (836, 3003), (847, 2964), (858, 2926), (924, 2717), (988, 2541), (1001, 2508), (1092, 2299), (1254, 2002), (1452, 1729), (1463, 1716), (1482, 1694), (1573, 1596)]