7119260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20939}}^1$

素因数の和:20965

約数の個数: 24

約数和(自身を含む): 15830640

約数和(自身を除く): 8711380

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 20939, 41878, 83756, 104695, 209390, 355963, 418780, 711926, 1423852, 1779815, 3559630, 7119260]

約数ペア:

[(1, 7119260), (2, 3559630), (4, 1779815), (5, 1423852), (10, 711926), (17, 418780), (20, 355963), (34, 209390), (68, 104695), (85, 83756), (170, 41878), (340, 20939)]