1566600140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2609}}^1\times {\mathrm{4289}}^1$

素因数の和:6914

約数の個数: 48

約数和(自身を含む): 3762158400

約数和(自身を除く): 2195558260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2609, 4289, 5218, 8578, 10436, 13045, 17156, 18263, 21445, 26090, 30023, 36526, 42890, 52180, 60046, 73052, 85780, 91315, 120092, 150115, 182630, 300230, 365260, 600460, 11190001, 22380002, 44760004, 55950005, 78330007, 111900010, 156660014, 223800020, 313320028, 391650035, 783300070, 1566600140]

約数ペア:

[(1, 1566600140), (2, 783300070), (4, 391650035), (5, 313320028), (7, 223800020), (10, 156660014), (14, 111900010), (20, 78330007), (28, 55950005), (35, 44760004), (70, 22380002), (140, 11190001), (2609, 600460), (4289, 365260), (5218, 300230), (8578, 182630), (10436, 150115), (13045, 120092), (17156, 91315), (18263, 85780), (21445, 73052), (26090, 60046), (30023, 52180), (36526, 42890)]