2220502007

素因数分解:

${\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{8161}}^1$

素因数の和:8390

約数の個数: 16

約数和(自身を含む): 2344387584

約数和(自身を除く): 123885577

約数列:

[1, 31, 67, 131, 2077, 4061, 8161, 8777, 252991, 272087, 546787, 1069091, 16950397, 33141821, 71629097, 2220502007]

約数ペア:

[(1, 2220502007), (31, 71629097), (67, 33141821), (131, 16950397), (2077, 1069091), (4061, 546787), (8161, 272087), (8777, 252991)]