2672310220

素因数分解:

$2^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{336563}}^1$

素因数の和:336969

約数の個数: 24

約数和(自身を含む): 5626003824

約数和(自身を除く): 2953693604

約数列:

[1, 2, 4, 5, 10, 20, 397, 794, 1588, 1985, 3970, 7940, 336563, 673126, 1346252, 1682815, 3365630, 6731260, 133615511, 267231022, 534462044, 668077555, 1336155110, 2672310220]

約数ペア:

[(1, 2672310220), (2, 1336155110), (4, 668077555), (5, 534462044), (10, 267231022), (20, 133615511), (397, 6731260), (794, 3365630), (1588, 1682815), (1985, 1346252), (3970, 673126), (7940, 336563)]