22409870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{320141}}^1$

素因数の和:320155

約数の個数: 16

約数和(自身を含む): 46100448

約数和(自身を除く): 23690578

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 320141, 640282, 1600705, 2240987, 3201410, 4481974, 11204935, 22409870]

約数ペア:

[(1, 22409870), (2, 11204935), (5, 4481974), (7, 3201410), (10, 2240987), (14, 1600705), (35, 640282), (70, 320141)]