13620700

素因数分解:

$2^2\times 5^2\times {\mathrm{136207}}^1$

素因数の和:136221

約数の個数: 18

約数和(自身を含む): 29557136

約数和(自身を除く): 15936436

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 136207, 272414, 544828, 681035, 1362070, 2724140, 3405175, 6810350, 13620700]

約数ペア:

[(1, 13620700), (2, 6810350), (4, 3405175), (5, 2724140), (10, 1362070), (20, 681035), (25, 544828), (50, 272414), (100, 136207)]