2005745

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3371}}^1$

素因数の和:3400

約数の個数: 16

約数和(自身を含む): 2913408

約数和(自身を除く): 907663

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 3371, 16855, 23597, 57307, 117985, 286535, 401149, 2005745]

約数ペア:

[(1, 2005745), (5, 401149), (7, 286535), (17, 117985), (35, 57307), (85, 23597), (119, 16855), (595, 3371)]