140271886090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2003884087}}^1$

素因数の和:2003884101

約数の個数: 16

約数和(自身を含む): 288559308672

約数和(自身を除く): 148287422582

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2003884087, 4007768174, 10019420435, 14027188609, 20038840870, 28054377218, 70135943045, 140271886090]

約数ペア:

[(1, 140271886090), (2, 70135943045), (5, 28054377218), (7, 20038840870), (10, 14027188609), (14, 10019420435), (35, 4007768174), (70, 2003884087)]