9979130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{142559}}^1$

素因数の和:142573

約数の個数: 16

約数和(自身を含む): 20528640

約数和(自身を除く): 10549510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 142559, 285118, 712795, 997913, 1425590, 1995826, 4989565, 9979130]

約数ペア:

[(1, 9979130), (2, 4989565), (5, 1995826), (7, 1425590), (10, 997913), (14, 712795), (35, 285118), (70, 142559)]