2200958740

素因数分解:

$2^2\times 5^1\times {\mathrm{1601}}^1\times {\mathrm{68737}}^1$

素因数の和:70347

約数の個数: 24

約数和(自身を含む): 4624967592

約数和(自身を除く): 2424008852

約数列:

[1, 2, 4, 5, 10, 20, 1601, 3202, 6404, 8005, 16010, 32020, 68737, 137474, 274948, 343685, 687370, 1374740, 110047937, 220095874, 440191748, 550239685, 1100479370, 2200958740]

約数ペア:

[(1, 2200958740), (2, 1100479370), (4, 550239685), (5, 440191748), (10, 220095874), (20, 110047937), (1601, 1374740), (3202, 687370), (6404, 343685), (8005, 274948), (16010, 137474), (32020, 68737)]