6572140

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5387}}^1$

素因数の和:5457

約数の個数: 24

約数和(自身を含む): 14030352

約数和(自身を除く): 7458212

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 5387, 10774, 21548, 26935, 53870, 107740, 328607, 657214, 1314428, 1643035, 3286070, 6572140]

約数ペア:

[(1, 6572140), (2, 3286070), (4, 1643035), (5, 1314428), (10, 657214), (20, 328607), (61, 107740), (122, 53870), (244, 26935), (305, 21548), (610, 10774), (1220, 5387)]