7043780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20717}}^1$

素因数の和:20743

約数の個数: 24

約数和(自身を含む): 15662808

約数和(自身を除く): 8619028

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 20717, 41434, 82868, 103585, 207170, 352189, 414340, 704378, 1408756, 1760945, 3521890, 7043780]

約数ペア:

[(1, 7043780), (2, 3521890), (4, 1760945), (5, 1408756), (10, 704378), (17, 414340), (20, 352189), (34, 207170), (68, 103585), (85, 82868), (170, 41434), (340, 20717)]