52171420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{372653}}^1$

素因数の和:372669

約数の個数: 24

約数和(自身を含む): 125211744

約数和(自身を除く): 73040324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 372653, 745306, 1490612, 1863265, 2608571, 3726530, 5217142, 7453060, 10434284, 13042855, 26085710, 52171420]

約数ペア:

[(1, 52171420), (2, 26085710), (4, 13042855), (5, 10434284), (7, 7453060), (10, 5217142), (14, 3726530), (20, 2608571), (28, 1863265), (35, 1490612), (70, 745306), (140, 372653)]