2016181181

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 2692569600

約数和(自身を除く): 676388419

約数列:

[1, 7, 17, 19, 29, 97, 119, 133, 203, 317, 323, 493, 551, 679, 1649, 1843, 2219, 2261, 2813, 3451, 3857, 5389, 6023, 9193, 9367, 11543, 12901, 19691, 30749, 31331, 37723, 42161, 47821, 53447, 64351, 65569, 102391, 156281, 174667, 215243, 219317, 334747, 374129, 522733, 584231, 716737, 891721, 908599, 1093967, 1222669, 2969339, 3659131, 4089617, 6242047, 6360193, 9931927, 15159257, 16942699, 20785373, 69523489, 106114799, 118598893, 288025883, 2016181181]

約数ペア:

[(1, 2016181181), (7, 288025883), (17, 118598893), (19, 106114799), (29, 69523489), (97, 20785373), (119, 16942699), (133, 15159257), (203, 9931927), (317, 6360193), (323, 6242047), (493, 4089617), (551, 3659131), (679, 2969339), (1649, 1222669), (1843, 1093967), (2219, 908599), (2261, 891721), (2813, 716737), (3451, 584231), (3857, 522733), (5389, 374129), (6023, 334747), (9193, 219317), (9367, 215243), (11543, 174667), (12901, 156281), (19691, 102391), (30749, 65569), (31331, 64351), (37723, 53447), (42161, 47821)]