53811070

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{38713}}^1$

素因数の和:38859

約数の個数: 16

約数和(自身を含む): 97559280

約数和(自身を除く): 43748210

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 38713, 77426, 193565, 387130, 5381107, 10762214, 26905535, 53811070]

約数ペア:

[(1, 53811070), (2, 26905535), (5, 10762214), (10, 5381107), (139, 387130), (278, 193565), (695, 77426), (1390, 38713)]