2019439265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1493}}^1\times {\mathrm{15913}}^1$

素因数の和:17428

約数の個数: 16

約数和(自身を含む): 2567755728

約数和(自身を除く): 548316463

約数列:

[1, 5, 17, 85, 1493, 7465, 15913, 25381, 79565, 126905, 270521, 1352605, 23758109, 118790545, 403887853, 2019439265]

約数ペア:

[(1, 2019439265), (5, 403887853), (17, 118790545), (85, 23758109), (1493, 1352605), (7465, 270521), (15913, 126905), (25381, 79565)]