57150380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{408217}}^1$

素因数の和:408233

約数の個数: 24

約数和(自身を含む): 137161248

約数和(自身を除く): 80010868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 408217, 816434, 1632868, 2041085, 2857519, 4082170, 5715038, 8164340, 11430076, 14287595, 28575190, 57150380]

約数ペア:

[(1, 57150380), (2, 28575190), (4, 14287595), (5, 11430076), (7, 8164340), (10, 5715038), (14, 4082170), (20, 2857519), (28, 2041085), (35, 1632868), (70, 816434), (140, 408217)]