6821480.00000000

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{131251}}^1$

素因数の和:131269

約数の個数: 32

約数和(自身を含む): 94501440

約数和(自身を除く): 57751160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 131251, 262502, 525004, 656255, 918757, 1050008, 1312510, 1837514, 2625020, 3675028, 4593785, 5250040, 7350056, 9187570, 18375140, 36750280]

約数ペア:

[(1, 36750280), (2, 18375140), (4, 9187570), (5, 7350056), (7, 5250040), (8, 4593785), (10, 3675028), (14, 2625020), (20, 1837514), (28, 1312510), (35, 1050008), (40, 918757), (56, 656255), (70, 525004), (140, 262502), (280, 131251)]