55593020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{397093}}^1$

素因数の和:397109

約数の個数: 24

約数和(自身を含む): 133423584

約数和(自身を除く): 77830564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 397093, 794186, 1588372, 1985465, 2779651, 3970930, 5559302, 7941860, 11118604, 13898255, 27796510, 55593020]

約数ペア:

[(1, 55593020), (2, 27796510), (4, 13898255), (5, 11118604), (7, 7941860), (10, 5559302), (14, 3970930), (20, 2779651), (28, 1985465), (35, 1588372), (70, 794186), (140, 397093)]