2005394734

素因数分解:

$2^1\times 7^1\times {\mathrm{2729}}^1\times {\mathrm{52489}}^1$

素因数の和:55227

約数の個数: 16

約数和(自身を含む): 3439144800

約数和(自身を除く): 1433750066

約数列:

[1, 2, 7, 14, 2729, 5458, 19103, 38206, 52489, 104978, 367423, 734846, 143242481, 286484962, 1002697367, 2005394734]

約数ペア:

[(1, 2005394734), (2, 1002697367), (7, 286484962), (14, 143242481), (2729, 734846), (5458, 367423), (19103, 104978), (38206, 52489)]