107220260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{765859}}^1$

素因数の和:765875

約数の個数: 24

約数和(自身を含む): 257328960

約数和(自身を除く): 150108700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 765859, 1531718, 3063436, 3829295, 5361013, 7658590, 10722026, 15317180, 21444052, 26805065, 53610130, 107220260]

約数ペア:

[(1, 107220260), (2, 53610130), (4, 26805065), (5, 21444052), (7, 15317180), (10, 10722026), (14, 7658590), (20, 5361013), (28, 3829295), (35, 3063436), (70, 1531718), (140, 765859)]