56223470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1487}}^1$

素因数の和:1712

約数の個数: 32

約数和(自身を含む): 107136000

約数和(自身を除く): 50912530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 199, 398, 995, 1487, 1990, 2974, 3781, 7435, 7562, 14870, 18905, 28253, 37810, 56506, 141265, 282530, 295913, 591826, 1479565, 2959130, 5622347, 11244694, 28111735, 56223470]

約数ペア:

[(1, 56223470), (2, 28111735), (5, 11244694), (10, 5622347), (19, 2959130), (38, 1479565), (95, 591826), (190, 295913), (199, 282530), (398, 141265), (995, 56506), (1487, 37810), (1990, 28253), (2974, 18905), (3781, 14870), (7435, 7562)]