2143303555

素因数分解:

$5^1\times {\mathrm{157}}^1\times {\mathrm{1307}}^1\times {\mathrm{2089}}^1$

素因数の和:3558

約数の個数: 16

約数和(自身を含む): 2591566560

約数和(自身を除く): 448263005

約数列:

[1, 5, 157, 785, 1307, 2089, 6535, 10445, 205199, 327973, 1025995, 1639865, 2730323, 13651615, 428660711, 2143303555]

約数ペア:

[(1, 2143303555), (5, 428660711), (157, 13651615), (785, 2730323), (1307, 1639865), (2089, 1025995), (6535, 327973), (10445, 205199)]