201711690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{4679}}^1$

素因数の和:5171

約数の個数: 48

約数和(自身を含む): 525657600

約数和(自身を除く): 323945910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 479, 958, 1437, 2395, 2874, 4311, 4679, 4790, 7185, 8622, 9358, 14037, 14370, 21555, 23395, 28074, 42111, 43110, 46790, 70185, 84222, 140370, 210555, 421110, 2241241, 4482482, 6723723, 11206205, 13447446, 20171169, 22412410, 33618615, 40342338, 67237230, 100855845, 201711690]

約数ペア:

[(1, 201711690), (2, 100855845), (3, 67237230), (5, 40342338), (6, 33618615), (9, 22412410), (10, 20171169), (15, 13447446), (18, 11206205), (30, 6723723), (45, 4482482), (90, 2241241), (479, 421110), (958, 210555), (1437, 140370), (2395, 84222), (2874, 70185), (4311, 46790), (4679, 43110), (4790, 42111), (7185, 28074), (8622, 23395), (9358, 21555), (14037, 14370)]