552763540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3948311}}^1$

素因数の和:3948327

約数の個数: 24

約数和(自身を含む): 1326632832

約数和(自身を除く): 773869292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3948311, 7896622, 15793244, 19741555, 27638177, 39483110, 55276354, 78966220, 110552708, 138190885, 276381770, 552763540]

約数ペア:

[(1, 552763540), (2, 276381770), (4, 138190885), (5, 110552708), (7, 78966220), (10, 55276354), (14, 39483110), (20, 27638177), (28, 19741555), (35, 15793244), (70, 7896622), (140, 3948311)]