2554481665

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{194479}}^1$

素因数の和:194592

約数の個数: 16

約数和(自身を含む): 3192583680

約数和(自身を除く): 638102015

約数列:

[1, 5, 37, 71, 185, 355, 2627, 13135, 194479, 972395, 7195723, 13808009, 35978615, 69040045, 510896333, 2554481665]

約数ペア:

[(1, 2554481665), (5, 510896333), (37, 69040045), (71, 35978615), (185, 13808009), (355, 7195723), (2627, 972395), (13135, 194479)]