189589068970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2708415271}}^1$

素因数の和:2708415285

約数の個数: 16

約数和(自身を含む): 390011799168

約数和(自身を除く): 200422730198

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2708415271, 5416830542, 13542076355, 18958906897, 27084152710, 37917813794, 94794534485, 189589068970]

約数ペア:

[(1, 189589068970), (2, 94794534485), (5, 37917813794), (7, 27084152710), (10, 18958906897), (14, 13542076355), (35, 5416830542), (70, 2708415271)]