204021050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{214759}}^1$

素因数の和:214790

約数の個数: 24

約数和(自身を含む): 399453600

約数和(自身を除く): 195432550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 214759, 429518, 1073795, 2147590, 4080421, 5368975, 8160842, 10737950, 20402105, 40804210, 102010525, 204021050]

約数ペア:

[(1, 204021050), (2, 102010525), (5, 40804210), (10, 20402105), (19, 10737950), (25, 8160842), (38, 5368975), (50, 4080421), (95, 2147590), (190, 1073795), (475, 429518), (950, 214759)]