27838060670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{397686581}}^1$

素因数の和:397686595

約数の個数: 16

約数和(自身を含む): 57266867808

約数和(自身を除く): 29428807138

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 397686581, 795373162, 1988432905, 2783806067, 3976865810, 5567612134, 13919030335, 27838060670]

約数ペア:

[(1, 27838060670), (2, 13919030335), (5, 5567612134), (7, 3976865810), (10, 2783806067), (14, 1988432905), (35, 795373162), (70, 397686581)]