889861370

素因数分解:

$2^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{91081}}^1$

素因数の和:92065

約数の個数: 16

約数和(自身を含む): 1603407528

約数和(自身を除く): 713546158

約数列:

[1, 2, 5, 10, 977, 1954, 4885, 9770, 91081, 182162, 455405, 910810, 88986137, 177972274, 444930685, 889861370]

約数ペア:

[(1, 889861370), (2, 444930685), (5, 177972274), (10, 88986137), (977, 910810), (1954, 455405), (4885, 182162), (9770, 91081)]