485780

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 1034208

約数和(自身を除く): 548428

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 227, 428, 454, 535, 908, 1070, 1135, 2140, 2270, 4540, 24289, 48578, 97156, 121445, 242890, 485780]

約数ペア:

[(1, 485780), (2, 242890), (4, 121445), (5, 97156), (10, 48578), (20, 24289), (107, 4540), (214, 2270), (227, 2140), (428, 1135), (454, 1070), (535, 908)]