86955470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1242221}}^1$

素因数の和:1242235

約数の個数: 16

約数和(自身を含む): 178879968

約数和(自身を除く): 91924498

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1242221, 2484442, 6211105, 8695547, 12422210, 17391094, 43477735, 86955470]

約数ペア:

[(1, 86955470), (2, 43477735), (5, 17391094), (7, 12422210), (10, 8695547), (14, 6211105), (35, 2484442), (70, 1242221)]