966967540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{627901}}^1$

素因数の和:627928

約数の個数: 48

約数和(自身を含む): 2531700864

約数和(自身を除く): 1564733324

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 627901, 1255802, 2511604, 3139505, 4395307, 6279010, 6906911, 8790614, 12558020, 13813822, 17581228, 21976535, 27627644, 34534555, 43953070, 48348377, 69069110, 87906140, 96696754, 138138220, 193393508, 241741885, 483483770, 966967540]

約数ペア:

[(1, 966967540), (2, 483483770), (4, 241741885), (5, 193393508), (7, 138138220), (10, 96696754), (11, 87906140), (14, 69069110), (20, 48348377), (22, 43953070), (28, 34534555), (35, 27627644), (44, 21976535), (55, 17581228), (70, 13813822), (77, 12558020), (110, 8790614), (140, 6906911), (154, 6279010), (220, 4395307), (308, 3139505), (385, 2511604), (770, 1255802), (1540, 627901)]