2015334520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2190581}}^1$

素因数の和:2190615

約数の個数: 32

約数和(自身を含む): 4731657120

約数和(自身を除く): 2716322600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2190581, 4381162, 8762324, 10952905, 17524648, 21905810, 43811620, 50383363, 87623240, 100766726, 201533452, 251916815, 403066904, 503833630, 1007667260, 2015334520]

約数ペア:

[(1, 2015334520), (2, 1007667260), (4, 503833630), (5, 403066904), (8, 251916815), (10, 201533452), (20, 100766726), (23, 87623240), (40, 50383363), (46, 43811620), (92, 21905810), (115, 17524648), (184, 10952905), (230, 8762324), (460, 4381162), (920, 2190581)]