63321020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{452293}}^1$

素因数の和:452309

約数の個数: 24

約数和(自身を含む): 151970784

約数和(自身を除く): 88649764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 452293, 904586, 1809172, 2261465, 3166051, 4522930, 6332102, 9045860, 12664204, 15830255, 31660510, 63321020]

約数ペア:

[(1, 63321020), (2, 31660510), (4, 15830255), (5, 12664204), (7, 9045860), (10, 6332102), (14, 4522930), (20, 3166051), (28, 2261465), (35, 1809172), (70, 904586), (140, 452293)]