202068895

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{523}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 301069440

約数和(自身を除く): 99000545

約数列:

[1, 5, 7, 19, 35, 49, 83, 95, 133, 245, 415, 523, 581, 665, 931, 1577, 2615, 2905, 3661, 4067, 4655, 7885, 9937, 11039, 18305, 20335, 25627, 43409, 49685, 55195, 69559, 77273, 128135, 217045, 303863, 347795, 386365, 486913, 824771, 1519315, 2127041, 2434565, 4123855, 5773397, 10635205, 28866985, 40413779, 202068895]

約数ペア:

[(1, 202068895), (5, 40413779), (7, 28866985), (19, 10635205), (35, 5773397), (49, 4123855), (83, 2434565), (95, 2127041), (133, 1519315), (245, 824771), (415, 486913), (523, 386365), (581, 347795), (665, 303863), (931, 217045), (1577, 128135), (2615, 77273), (2905, 69559), (3661, 55195), (4067, 49685), (4655, 43409), (7885, 25627), (9937, 20335), (11039, 18305)]