191640190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2737717}}^1$

素因数の和:2737731

約数の個数: 16

約数和(自身を含む): 394231392

約数和(自身を除く): 202591202

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2737717, 5475434, 13688585, 19164019, 27377170, 38328038, 95820095, 191640190]

約数ペア:

[(1, 191640190), (2, 95820095), (5, 38328038), (7, 27377170), (10, 19164019), (14, 13688585), (35, 5475434), (70, 2737717)]