2007192575

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{1307}}^2$

素因数の和:2671

約数の個数: 18

約数和(自身を含む): 2543820816

約数和(自身を除く): 536628241

約数列:

[1, 5, 25, 47, 235, 1175, 1307, 6535, 32675, 61429, 307145, 1535725, 1708249, 8541245, 42706225, 80287703, 401438515, 2007192575]

約数ペア:

[(1, 2007192575), (5, 401438515), (25, 80287703), (47, 42706225), (235, 8541245), (1175, 1708249), (1307, 1535725), (6535, 307145), (32675, 61429)]