133640290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1909147}}^1$

素因数の和:1909161

約数の個数: 16

約数和(自身を含む): 274917312

約数和(自身を除く): 141277022

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1909147, 3818294, 9545735, 13364029, 19091470, 26728058, 66820145, 133640290]

約数ペア:

[(1, 133640290), (2, 66820145), (5, 26728058), (7, 19091470), (10, 13364029), (14, 9545735), (35, 3818294), (70, 1909147)]