520020304

素因数分解:

$2^4\times {\mathrm{709}}^1\times {\mathrm{45841}}^1$

素因数の和:46558

約数の個数: 20

約数和(自身を含む): 1008982420

約数和(自身を除く): 488962116

約数列:

[1, 2, 4, 8, 16, 709, 1418, 2836, 5672, 11344, 45841, 91682, 183364, 366728, 733456, 32501269, 65002538, 130005076, 260010152, 520020304]

約数ペア:

[(1, 520020304), (2, 260010152), (4, 130005076), (8, 65002538), (16, 32501269), (709, 733456), (1418, 366728), (2836, 183364), (5672, 91682), (11344, 45841)]