102578530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2713}}^1$

素因数の和:2938

約数の個数: 32

約数和(自身を含む): 195408000

約数和(自身を除く): 92829470

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 199, 398, 995, 1990, 2713, 3781, 5426, 7562, 13565, 18905, 27130, 37810, 51547, 103094, 257735, 515470, 539887, 1079774, 2699435, 5398870, 10257853, 20515706, 51289265, 102578530]

約数ペア:

[(1, 102578530), (2, 51289265), (5, 20515706), (10, 10257853), (19, 5398870), (38, 2699435), (95, 1079774), (190, 539887), (199, 515470), (398, 257735), (995, 103094), (1990, 51547), (2713, 37810), (3781, 27130), (5426, 18905), (7562, 13565)]