82580260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{589859}}^1$

素因数の和:589875

約数の個数: 24

約数和(自身を含む): 198192960

約数和(自身を除く): 115612700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 589859, 1179718, 2359436, 2949295, 4129013, 5898590, 8258026, 11797180, 16516052, 20645065, 41290130, 82580260]

約数ペア:

[(1, 82580260), (2, 41290130), (4, 20645065), (5, 16516052), (7, 11797180), (10, 8258026), (14, 5898590), (20, 4129013), (28, 2949295), (35, 2359436), (70, 1179718), (140, 589859)]