520128052

素因数分解:

$2^2\times {\mathrm{193}}^1\times {\mathrm{239}}^1\times {\mathrm{2819}}^1$

素因数の和:3255

約数の個数: 24

約数和(自身を含む): 919094400

約数和(自身を除く): 398966348

約数列:

[1, 2, 4, 193, 239, 386, 478, 772, 956, 2819, 5638, 11276, 46127, 92254, 184508, 544067, 673741, 1088134, 1347482, 2176268, 2694964, 130032013, 260064026, 520128052]

約数ペア:

[(1, 520128052), (2, 260064026), (4, 130032013), (193, 2694964), (239, 2176268), (386, 1347482), (478, 1088134), (772, 673741), (956, 544067), (2819, 184508), (5638, 92254), (11276, 46127)]