996892807690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{660557}}^1$

素因数の和:660656

約数の個数: 96

約数和(自身を含む): 2088842929920

約数和(自身を除く): 1091950122230

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 47, 65, 94, 95, 130, 169, 190, 235, 247, 338, 470, 494, 611, 845, 893, 1222, 1235, 1690, 1786, 2470, 3055, 3211, 4465, 6110, 6422, 7943, 8930, 11609, 15886, 16055, 23218, 32110, 39715, 58045, 79430, 116090, 150917, 301834, 660557, 754585, 1321114, 1509170, 3302785, 6605570, 8587241, 12550583, 17174482, 25101166, 31046179, 42936205, 62092358, 62752915, 85872410, 111634133, 125505830, 155230895, 163157579, 223268266, 310461790, 326315158, 403600327, 558170665, 589877401, 807200654, 815787895, 1116341330, 1179754802, 1631575790, 2018001635, 2121048527, 2949387005, 4036003270, 4242097054, 5246804251, 5898774010, 7668406213, 10493608502, 10605242635, 15336812426, 21210485270, 26234021255, 38342031065, 52468042510, 76684062130, 99689280769, 199378561538, 498446403845, 996892807690]

約数ペア:

[(1, 996892807690), (2, 498446403845), (5, 199378561538), (10, 99689280769), (13, 76684062130), (19, 52468042510), (26, 38342031065), (38, 26234021255), (47, 21210485270), (65, 15336812426), (94, 10605242635), (95, 10493608502), (130, 7668406213), (169, 5898774010), (190, 5246804251), (235, 4242097054), (247, 4036003270), (338, 2949387005), (470, 2121048527), (494, 2018001635), (611, 1631575790), (845, 1179754802), (893, 1116341330), (1222, 815787895), (1235, 807200654), (1690, 589877401), (1786, 558170665), (2470, 403600327), (3055, 326315158), (3211, 310461790), (4465, 223268266), (6110, 163157579), (6422, 155230895), (7943, 125505830), (8930, 111634133), (11609, 85872410), (15886, 62752915), (16055, 62092358), (23218, 42936205), (32110, 31046179), (39715, 25101166), (58045, 17174482), (79430, 12550583), (116090, 8587241), (150917, 6605570), (301834, 3302785), (660557, 1509170), (754585, 1321114)]