1310281154

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:808

約数の個数: 128

約数和(自身を含む): 2786918400

約数和(自身を除く): 1476637246

約数列:

[1, 2, 7, 13, 14, 17, 19, 26, 31, 34, 38, 62, 91, 119, 133, 182, 217, 221, 238, 247, 266, 323, 403, 434, 442, 494, 527, 589, 646, 719, 806, 1054, 1178, 1438, 1547, 1729, 2261, 2821, 3094, 3458, 3689, 4123, 4199, 4522, 5033, 5642, 6851, 7378, 7657, 8246, 8398, 9347, 10013, 10066, 12223, 13661, 13702, 15314, 18694, 20026, 22289, 24446, 27322, 29393, 44578, 47957, 53599, 58786, 65429, 70091, 85561, 95627, 95914, 107198, 130169, 130858, 140182, 156023, 158899, 171122, 177593, 191254, 232237, 260338, 289757, 312046, 317798, 355186, 378913, 423491, 464474, 579514, 757826, 846982, 911183, 1112293, 1243151, 1625659, 1822366, 2028299, 2224586, 2486302, 2652391, 2964437, 3019081, 3251318, 4056598, 4925869, 5304782, 5505383, 5928874, 6038162, 7199347, 9851738, 11010766, 14398694, 21133567, 34481083, 38537681, 42267134, 50395429, 68962166, 77075362, 93591511, 100790858, 187183022, 655140577, 1310281154]

約数ペア:

[(1, 1310281154), (2, 655140577), (7, 187183022), (13, 100790858), (14, 93591511), (17, 77075362), (19, 68962166), (26, 50395429), (31, 42267134), (34, 38537681), (38, 34481083), (62, 21133567), (91, 14398694), (119, 11010766), (133, 9851738), (182, 7199347), (217, 6038162), (221, 5928874), (238, 5505383), (247, 5304782), (266, 4925869), (323, 4056598), (403, 3251318), (434, 3019081), (442, 2964437), (494, 2652391), (527, 2486302), (589, 2224586), (646, 2028299), (719, 1822366), (806, 1625659), (1054, 1243151), (1178, 1112293), (1438, 911183), (1547, 846982), (1729, 757826), (2261, 579514), (2821, 464474), (3094, 423491), (3458, 378913), (3689, 355186), (4123, 317798), (4199, 312046), (4522, 289757), (5033, 260338), (5642, 232237), (6851, 191254), (7378, 177593), (7657, 171122), (8246, 158899), (8398, 156023), (9347, 140182), (10013, 130858), (10066, 130169), (12223, 107198), (13661, 95914), (13702, 95627), (15314, 85561), (18694, 70091), (20026, 65429), (22289, 58786), (24446, 53599), (27322, 47957), (29393, 44578)]