53258380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{380417}}^1$

素因数の和:380433

約数の個数: 24

約数和(自身を含む): 127820448

約数和(自身を除く): 74562068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 380417, 760834, 1521668, 1902085, 2662919, 3804170, 5325838, 7608340, 10651676, 13314595, 26629190, 53258380]

約数ペア:

[(1, 53258380), (2, 26629190), (4, 13314595), (5, 10651676), (7, 7608340), (10, 5325838), (14, 3804170), (20, 2662919), (28, 1902085), (35, 1521668), (70, 760834), (140, 380417)]