2790830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{39869}}^1$

素因数の和:39883

約数の個数: 16

約数和(自身を含む): 5741280

約数和(自身を除く): 2950450

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 39869, 79738, 199345, 279083, 398690, 558166, 1395415, 2790830]

約数ペア:

[(1, 2790830), (2, 1395415), (5, 558166), (7, 398690), (10, 279083), (14, 199345), (35, 79738), (70, 39869)]