27181070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{388301}}^1$

素因数の和:388315

約数の個数: 16

約数和(自身を含む): 55915488

約数和(自身を除く): 28734418

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 388301, 776602, 1941505, 2718107, 3883010, 5436214, 13590535, 27181070]

約数ペア:

[(1, 27181070), (2, 13590535), (5, 5436214), (7, 3883010), (10, 2718107), (14, 1941505), (35, 776602), (70, 388301)]