54955790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{289241}}^1$

素因数の和:289267

約数の個数: 16

約数和(自身を含む): 104127120

約数和(自身を除く): 49171330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 289241, 578482, 1446205, 2892410, 5495579, 10991158, 27477895, 54955790]

約数ペア:

[(1, 54955790), (2, 27477895), (5, 10991158), (10, 5495579), (19, 2892410), (38, 1446205), (95, 578482), (190, 289241)]