66640070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{952001}}^1$

素因数の和:952015

約数の個数: 16

約数和(自身を含む): 137088288

約数和(自身を除く): 70448218

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 952001, 1904002, 4760005, 6664007, 9520010, 13328014, 33320035, 66640070]

約数ペア:

[(1, 66640070), (2, 33320035), (5, 13328014), (7, 9520010), (10, 6664007), (14, 4760005), (35, 1904002), (70, 952001)]