2661868255

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{811}}^1\times {\mathrm{5011}}^1$

素因数の和:5958

約数の個数: 16

約数和(自身を含む): 3223237248

約数和(自身を除く): 561368993

約数列:

[1, 5, 131, 655, 811, 4055, 5011, 25055, 106241, 531205, 656441, 3282205, 4063921, 20319605, 532373651, 2661868255]

約数ペア:

[(1, 2661868255), (5, 532373651), (131, 20319605), (655, 4063921), (811, 3282205), (4055, 656441), (5011, 531205), (25055, 106241)]