22019060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157279}}^1$

素因数の和:157295

約数の個数: 24

約数和(自身を含む): 52846080

約数和(自身を除く): 30827020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157279, 314558, 629116, 786395, 1100953, 1572790, 2201906, 3145580, 4403812, 5504765, 11009530, 22019060]

約数ペア:

[(1, 22019060), (2, 11009530), (4, 5504765), (5, 4403812), (7, 3145580), (10, 2201906), (14, 1572790), (20, 1100953), (28, 786395), (35, 629116), (70, 314558), (140, 157279)]