1738902020

素因数分解:

$2^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{200797}}^1$

素因数の和:201239

約数の個数: 24

約数和(自身を含む): 3660145944

約数和(自身を除く): 1921243924

約数列:

[1, 2, 4, 5, 10, 20, 433, 866, 1732, 2165, 4330, 8660, 200797, 401594, 803188, 1003985, 2007970, 4015940, 86945101, 173890202, 347780404, 434725505, 869451010, 1738902020]

約数ペア:

[(1, 1738902020), (2, 869451010), (4, 434725505), (5, 347780404), (10, 173890202), (20, 86945101), (433, 4015940), (866, 2007970), (1732, 1003985), (2165, 803188), (4330, 401594), (8660, 200797)]