4279900

素因数分解:

$2^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:478

約数の個数: 36

約数和(自身を含む): 9388288

約数和(自身を除く): 5108388

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 127, 254, 337, 508, 635, 674, 1270, 1348, 1685, 2540, 3175, 3370, 6350, 6740, 8425, 12700, 16850, 33700, 42799, 85598, 171196, 213995, 427990, 855980, 1069975, 2139950, 4279900]

約数ペア:

[(1, 4279900), (2, 2139950), (4, 1069975), (5, 855980), (10, 427990), (20, 213995), (25, 171196), (50, 85598), (100, 42799), (127, 33700), (254, 16850), (337, 12700), (508, 8425), (635, 6740), (674, 6350), (1270, 3370), (1348, 3175), (1685, 2540)]