27197030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{388529}}^1$

素因数の和:388543

約数の個数: 16

約数和(自身を含む): 55948320

約数和(自身を除く): 28751290

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 388529, 777058, 1942645, 2719703, 3885290, 5439406, 13598515, 27197030]

約数ペア:

[(1, 27197030), (2, 13598515), (5, 5439406), (7, 3885290), (10, 2719703), (14, 1942645), (35, 777058), (70, 388529)]