2088891035

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{20021}}^1$

素因数の和:20315

約数の個数: 32

約数和(自身を含む): 3136886784

約数和(自身を除く): 1047995749

約数列:

[1, 5, 7, 11, 35, 55, 77, 271, 385, 1355, 1897, 2981, 9485, 14905, 20021, 20867, 100105, 104335, 140147, 220231, 700735, 1101155, 1541617, 5425691, 7708085, 27128455, 37979837, 59682601, 189899185, 298413005, 417778207, 2088891035]

約数ペア:

[(1, 2088891035), (5, 417778207), (7, 298413005), (11, 189899185), (35, 59682601), (55, 37979837), (77, 27128455), (271, 7708085), (385, 5425691), (1355, 1541617), (1897, 1101155), (2981, 700735), (9485, 220231), (14905, 140147), (20021, 104335), (20867, 100105)]