200680565

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{20509}}^1$

素因数の和:20636

約数の個数: 16

約数和(自身を含む): 255964800

約数和(自身を除く): 55284235

約数列:

[1, 5, 19, 95, 103, 515, 1957, 9785, 20509, 102545, 389671, 1948355, 2112427, 10562135, 40136113, 200680565]

約数ペア:

[(1, 200680565), (5, 40136113), (19, 10562135), (95, 2112427), (103, 1948355), (515, 389671), (1957, 102545), (9785, 20509)]