2886805

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:540

約数の個数: 16

約数和(自身を含む): 3674880

約数和(自身を除く): 788075

約数列:

[1, 5, 29, 43, 145, 215, 463, 1247, 2315, 6235, 13427, 19909, 67135, 99545, 577361, 2886805]

約数ペア:

[(1, 2886805), (5, 577361), (29, 99545), (43, 67135), (145, 19909), (215, 13427), (463, 6235), (1247, 2315)]