3780070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{54001}}^1$

素因数の和:54015

約数の個数: 16

約数和(自身を含む): 7776288

約数和(自身を除く): 3996218

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 54001, 108002, 270005, 378007, 540010, 756014, 1890035, 3780070]

約数ペア:

[(1, 3780070), (2, 1890035), (5, 756014), (7, 540010), (10, 378007), (14, 270005), (35, 108002), (70, 54001)]