2005604867

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{1567}}^1\times {\mathrm{2729}}^1$

素因数の和:4370

約数の個数: 16

約数和(自身を含む): 2328668160

約数和(自身を除く): 323063293

約数列:

[1, 7, 67, 469, 1567, 2729, 10969, 19103, 104989, 182843, 734923, 1279901, 4276343, 29934401, 286514981, 2005604867]

約数ペア:

[(1, 2005604867), (7, 286514981), (67, 29934401), (469, 4276343), (1567, 1279901), (2729, 734923), (10969, 182843), (19103, 104989)]