2620458984

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{12517}}^1$

素因数の和:12611

約数の個数: 128

約数和(自身を含む): 7823249280

約数和(自身を除く): 5202790296

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 61, 66, 78, 88, 104, 122, 132, 143, 156, 183, 244, 264, 286, 312, 366, 429, 488, 572, 671, 732, 793, 858, 1144, 1342, 1464, 1586, 1716, 2013, 2379, 2684, 3172, 3432, 4026, 4758, 5368, 6344, 8052, 8723, 9516, 12517, 16104, 17446, 19032, 25034, 26169, 34892, 37551, 50068, 52338, 69784, 75102, 100136, 104676, 137687, 150204, 162721, 209352, 275374, 300408, 325442, 413061, 488163, 550748, 650884, 763537, 826122, 976326, 1101496, 1301768, 1527074, 1652244, 1789931, 1952652, 2290611, 3054148, 3304488, 3579862, 3905304, 4581222, 5369793, 6108296, 7159724, 8398907, 9162444, 9925981, 10739586, 14319448, 16797814, 18324888, 19851962, 21479172, 25196721, 29777943, 33595628, 39703924, 42958344, 50393442, 59555886, 67191256, 79407848, 100786884, 109185791, 119111772, 201573768, 218371582, 238223544, 327557373, 436743164, 655114746, 873486328, 1310229492, 2620458984]

約数ペア:

[(1, 2620458984), (2, 1310229492), (3, 873486328), (4, 655114746), (6, 436743164), (8, 327557373), (11, 238223544), (12, 218371582), (13, 201573768), (22, 119111772), (24, 109185791), (26, 100786884), (33, 79407848), (39, 67191256), (44, 59555886), (52, 50393442), (61, 42958344), (66, 39703924), (78, 33595628), (88, 29777943), (104, 25196721), (122, 21479172), (132, 19851962), (143, 18324888), (156, 16797814), (183, 14319448), (244, 10739586), (264, 9925981), (286, 9162444), (312, 8398907), (366, 7159724), (429, 6108296), (488, 5369793), (572, 4581222), (671, 3905304), (732, 3579862), (793, 3304488), (858, 3054148), (1144, 2290611), (1342, 1952652), (1464, 1789931), (1586, 1652244), (1716, 1527074), (2013, 1301768), (2379, 1101496), (2684, 976326), (3172, 826122), (3432, 763537), (4026, 650884), (4758, 550748), (5368, 488163), (6344, 413061), (8052, 325442), (8723, 300408), (9516, 275374), (12517, 209352), (16104, 162721), (17446, 150204), (19032, 137687), (25034, 104676), (26169, 100136), (34892, 75102), (37551, 69784), (50068, 52338)]