10200260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{72859}}^1$

素因数の和:72875

約数の個数: 24

約数和(自身を含む): 24480960

約数和(自身を除く): 14280700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 72859, 145718, 291436, 364295, 510013, 728590, 1020026, 1457180, 2040052, 2550065, 5100130, 10200260]

約数ペア:

[(1, 10200260), (2, 5100130), (4, 2550065), (5, 2040052), (7, 1457180), (10, 1020026), (14, 728590), (20, 510013), (28, 364295), (35, 291436), (70, 145718), (140, 72859)]