2783660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12653}}^1$

素因数の和:12673

約数の個数: 24

約数和(自身を含む): 6377616

約数和(自身を除く): 3593956

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 12653, 25306, 50612, 63265, 126530, 139183, 253060, 278366, 556732, 695915, 1391830, 2783660]

約数ペア:

[(1, 2783660), (2, 1391830), (4, 695915), (5, 556732), (10, 278366), (11, 253060), (20, 139183), (22, 126530), (44, 63265), (55, 50612), (110, 25306), (220, 12653)]