202305260

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{39359}}^1$

素因数の和:39625

約数の個数: 24

約数和(自身を含む): 426504960

約数和(自身を除く): 224199700

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 5140, 39359, 78718, 157436, 196795, 393590, 787180, 10115263, 20230526, 40461052, 50576315, 101152630, 202305260]

約数ペア:

[(1, 202305260), (2, 101152630), (4, 50576315), (5, 40461052), (10, 20230526), (20, 10115263), (257, 787180), (514, 393590), (1028, 196795), (1285, 157436), (2570, 78718), (5140, 39359)]