273692020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1954943}}^1$

素因数の和:1954959

約数の個数: 24

約数和(自身を含む): 656861184

約数和(自身を除く): 383169164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1954943, 3909886, 7819772, 9774715, 13684601, 19549430, 27369202, 39098860, 54738404, 68423005, 136846010, 273692020]

約数ペア:

[(1, 273692020), (2, 136846010), (4, 68423005), (5, 54738404), (7, 39098860), (10, 27369202), (14, 19549430), (20, 13684601), (28, 9774715), (35, 7819772), (70, 3909886), (140, 1954943)]