2780455045

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{29101}}^1$

素因数の和:29400

約数の個数: 16

約数和(自身を含む): 3388171248

約数和(自身を除く): 607716203

約数列:

[1, 5, 97, 197, 485, 985, 19109, 29101, 95545, 145505, 2822797, 5732897, 14113985, 28664485, 556091009, 2780455045]

約数ペア:

[(1, 2780455045), (5, 556091009), (97, 28664485), (197, 14113985), (485, 5732897), (985, 2822797), (19109, 145505), (29101, 95545)]