2540807564

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{42571}}^1$

素因数の和:42965

約数の個数: 24

約数和(自身を含む): 4563037248

約数和(自身を除く): 2022229684

約数列:

[1, 2, 4, 43, 86, 172, 347, 694, 1388, 14921, 29842, 42571, 59684, 85142, 170284, 1830553, 3661106, 7322212, 14772137, 29544274, 59088548, 635201891, 1270403782, 2540807564]

約数ペア:

[(1, 2540807564), (2, 1270403782), (4, 635201891), (43, 59088548), (86, 29544274), (172, 14772137), (347, 7322212), (694, 3661106), (1388, 1830553), (14921, 170284), (29842, 85142), (42571, 59684)]