71320130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1018859}}^1$

素因数の和:1018873

約数の個数: 16

約数和(自身を含む): 146715840

約数和(自身を除く): 75395710

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1018859, 2037718, 5094295, 7132013, 10188590, 14264026, 35660065, 71320130]

約数ペア:

[(1, 71320130), (2, 35660065), (5, 14264026), (7, 10188590), (10, 7132013), (14, 5094295), (35, 2037718), (70, 1018859)]