2208793985

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{213307}}^1$

素因数の和:213440

約数の個数: 16

約数和(自身を含む): 2815665600

約数和(自身を除く): 606871615

約数列:

[1, 5, 19, 95, 109, 545, 2071, 10355, 213307, 1066535, 4052833, 20264165, 23250463, 116252315, 441758797, 2208793985]

約数ペア:

[(1, 2208793985), (5, 441758797), (19, 116252315), (95, 23250463), (109, 20264165), (545, 4052833), (2071, 1066535), (10355, 213307)]