9881270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{141161}}^1$

素因数の和:141175

約数の個数: 16

約数和(自身を含む): 20327328

約数和(自身を除く): 10446058

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 141161, 282322, 705805, 988127, 1411610, 1976254, 4940635, 9881270]

約数ペア:

[(1, 9881270), (2, 4940635), (5, 1976254), (7, 1411610), (10, 988127), (14, 705805), (35, 282322), (70, 141161)]