2018257055

素因数分解:

$5^1\times {\mathrm{443}}^1\times {\mathrm{487}}^1\times {\mathrm{1871}}^1$

素因数の和:2806

約数の個数: 16

約数和(自身を含む): 2433659904

約数和(自身を除く): 415402849

約数列:

[1, 5, 443, 487, 1871, 2215, 2435, 9355, 215741, 828853, 911177, 1078705, 4144265, 4555885, 403651411, 2018257055]

約数ペア:

[(1, 2018257055), (5, 403651411), (443, 4555885), (487, 4144265), (1871, 1078705), (2215, 911177), (2435, 828853), (9355, 215741)]