2005014535

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{2917}}^1$

素因数の和:3127

約数の個数: 32

約数和(自身を含む): 2588382720

約数和(自身を除く): 583368185

約数列:

[1, 5, 23, 43, 115, 139, 215, 695, 989, 2917, 3197, 4945, 5977, 14585, 15985, 29885, 67091, 125431, 137471, 335455, 405463, 627155, 687355, 2027315, 2884913, 9325649, 14424565, 17434909, 46628245, 87174545, 401002907, 2005014535]

約数ペア:

[(1, 2005014535), (5, 401002907), (23, 87174545), (43, 46628245), (115, 17434909), (139, 14424565), (215, 9325649), (695, 2884913), (989, 2027315), (2917, 687355), (3197, 627155), (4945, 405463), (5977, 335455), (14585, 137471), (15985, 125431), (29885, 67091)]