4977620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13099}}^1$

素因数の和:13127

約数の個数: 24

約数和(自身を含む): 11004000

約数和(自身を除く): 6026380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 13099, 26198, 52396, 65495, 130990, 248881, 261980, 497762, 995524, 1244405, 2488810, 4977620]

約数ペア:

[(1, 4977620), (2, 2488810), (4, 1244405), (5, 995524), (10, 497762), (19, 261980), (20, 248881), (38, 130990), (76, 65495), (95, 52396), (190, 26198), (380, 13099)]