78800470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1061}}^2$

素因数の和:2136

約数の個数: 24

約数和(自身を含む): 162256752

約数和(自身を除く): 83456282

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1061, 2122, 5305, 7427, 10610, 14854, 37135, 74270, 1125721, 2251442, 5628605, 7880047, 11257210, 15760094, 39400235, 78800470]

約数ペア:

[(1, 78800470), (2, 39400235), (5, 15760094), (7, 11257210), (10, 7880047), (14, 5628605), (35, 2251442), (70, 1125721), (1061, 74270), (2122, 37135), (5305, 14854), (7427, 10610)]