206794610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{81737}}^1$

素因数の和:81778

約数の個数: 32

約数和(自身を含む): 423729792

約数和(自身を除く): 216935182

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 81737, 163474, 408685, 817370, 899107, 1798214, 1879951, 3759902, 4495535, 8991070, 9399755, 18799510, 20679461, 41358922, 103397305, 206794610]

約数ペア:

[(1, 206794610), (2, 103397305), (5, 41358922), (10, 20679461), (11, 18799510), (22, 9399755), (23, 8991070), (46, 4495535), (55, 3759902), (110, 1879951), (115, 1798214), (230, 899107), (253, 817370), (506, 408685), (1265, 163474), (2530, 81737)]