206788805

素因数分解:

$5^1\times {\mathrm{59}}^2\times {\mathrm{109}}^2$

素因数の和:341

約数の個数: 18

約数和(自身を含む): 254760786

約数和(自身を除く): 47971981

約数列:

[1, 5, 59, 109, 295, 545, 3481, 6431, 11881, 17405, 32155, 59405, 379429, 700979, 1897145, 3504895, 41357761, 206788805]

約数ペア:

[(1, 206788805), (5, 41357761), (59, 3504895), (109, 1897145), (295, 700979), (545, 379429), (3481, 59405), (6431, 32155), (11881, 17405)]