211747210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{3307}}^1$

素因数の和:3670

約数の個数: 32

約数和(自身を含む): 402517440

約数和(自身を除く): 190770230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 337, 674, 1685, 3307, 3370, 6403, 6614, 12806, 16535, 32015, 33070, 62833, 64030, 125666, 314165, 628330, 1114459, 2228918, 5572295, 11144590, 21174721, 42349442, 105873605, 211747210]

約数ペア:

[(1, 211747210), (2, 105873605), (5, 42349442), (10, 21174721), (19, 11144590), (38, 5572295), (95, 2228918), (190, 1114459), (337, 628330), (674, 314165), (1685, 125666), (3307, 64030), (3370, 62833), (6403, 33070), (6614, 32015), (12806, 16535)]