206837470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2381}}^1$

素因数の和:2485

約数の個数: 64

約数和(自身を含む): 456886656

約数和(自身を除く): 250049186

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 73, 85, 119, 146, 170, 238, 365, 511, 595, 730, 1022, 1190, 1241, 2381, 2482, 2555, 4762, 5110, 6205, 8687, 11905, 12410, 16667, 17374, 23810, 33334, 40477, 43435, 80954, 83335, 86870, 166670, 173813, 202385, 283339, 347626, 404770, 566678, 869065, 1216691, 1416695, 1738130, 2433382, 2833390, 2954821, 5909642, 6083455, 12166910, 14774105, 20683747, 29548210, 41367494, 103418735, 206837470]

約数ペア:

[(1, 206837470), (2, 103418735), (5, 41367494), (7, 29548210), (10, 20683747), (14, 14774105), (17, 12166910), (34, 6083455), (35, 5909642), (70, 2954821), (73, 2833390), (85, 2433382), (119, 1738130), (146, 1416695), (170, 1216691), (238, 869065), (365, 566678), (511, 404770), (595, 347626), (730, 283339), (1022, 202385), (1190, 173813), (1241, 166670), (2381, 86870), (2482, 83335), (2555, 80954), (4762, 43435), (5110, 40477), (6205, 33334), (8687, 23810), (11905, 17374), (12410, 16667)]