2005024345

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{857}}^1\times {\mathrm{5923}}^1$

素因数の和:6864

約数の個数: 16

約数和(自身を含む): 2439740160

約数和(自身を除く): 434715815

約数列:

[1, 5, 79, 395, 857, 4285, 5923, 29615, 67703, 338515, 467917, 2339585, 5076011, 25380055, 401004869, 2005024345]

約数ペア:

[(1, 2005024345), (5, 401004869), (79, 25380055), (395, 5076011), (857, 2339585), (4285, 467917), (5923, 338515), (29615, 67703)]