53678380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{383417}}^1$

素因数の和:383433

約数の個数: 24

約数和(自身を含む): 128828448

約数和(自身を除く): 75150068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 383417, 766834, 1533668, 1917085, 2683919, 3834170, 5367838, 7668340, 10735676, 13419595, 26839190, 53678380]

約数ペア:

[(1, 53678380), (2, 26839190), (4, 13419595), (5, 10735676), (7, 7668340), (10, 5367838), (14, 3834170), (20, 2683919), (28, 1917085), (35, 1533668), (70, 766834), (140, 383417)]