191844170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2740631}}^1$

素因数の和:2740645

約数の個数: 16

約数和(自身を含む): 394651008

約数和(自身を除く): 202806838

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2740631, 5481262, 13703155, 19184417, 27406310, 38368834, 95922085, 191844170]

約数ペア:

[(1, 191844170), (2, 95922085), (5, 38368834), (7, 27406310), (10, 19184417), (14, 13703155), (35, 5481262), (70, 2740631)]