249541330

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{4871}}^1$

素因数の和:5034

約数の個数: 32

約数和(自身を含む): 463034880

約数和(自身を除く): 213493550

約数列:

[1, 2, 5, 10, 47, 94, 109, 218, 235, 470, 545, 1090, 4871, 5123, 9742, 10246, 24355, 25615, 48710, 51230, 228937, 457874, 530939, 1061878, 1144685, 2289370, 2654695, 5309390, 24954133, 49908266, 124770665, 249541330]

約数ペア:

[(1, 249541330), (2, 124770665), (5, 49908266), (10, 24954133), (47, 5309390), (94, 2654695), (109, 2289370), (218, 1144685), (235, 1061878), (470, 530939), (545, 457874), (1090, 228937), (4871, 51230), (5123, 48710), (9742, 25615), (10246, 24355)]