459231020

素因数分解:

$2^2\times 5^1\times {\mathrm{2551}}^1\times {\mathrm{9001}}^1$

素因数の和:11561

約数の個数: 24

約数和(自身を含む): 964870368

約数和(自身を除く): 505639348

約数列:

[1, 2, 4, 5, 10, 20, 2551, 5102, 9001, 10204, 12755, 18002, 25510, 36004, 45005, 51020, 90010, 180020, 22961551, 45923102, 91846204, 114807755, 229615510, 459231020]

約数ペア:

[(1, 459231020), (2, 229615510), (4, 114807755), (5, 91846204), (10, 45923102), (20, 22961551), (2551, 180020), (5102, 90010), (9001, 51020), (10204, 45005), (12755, 36004), (18002, 25510)]