88687870

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{28517}}^1$

素因数の和:28835

約数の個数: 16

約数和(自身を含む): 160157088

約数和(自身を除く): 71469218

約数列:

[1, 2, 5, 10, 311, 622, 1555, 3110, 28517, 57034, 142585, 285170, 8868787, 17737574, 44343935, 88687870]

約数ペア:

[(1, 88687870), (2, 44343935), (5, 17737574), (10, 8868787), (311, 285170), (622, 142585), (1555, 57034), (3110, 28517)]