89135710

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{28661}}^1$

素因数の和:28979

約数の個数: 16

約数和(自身を含む): 160965792

約数和(自身を除く): 71830082

約数列:

[1, 2, 5, 10, 311, 622, 1555, 3110, 28661, 57322, 143305, 286610, 8913571, 17827142, 44567855, 89135710]

約数ペア:

[(1, 89135710), (2, 44567855), (5, 17827142), (10, 8913571), (311, 286610), (622, 143305), (1555, 57322), (3110, 28661)]