8722930

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1987}}^1$

素因数の和:2433

約数の個数: 16

約数和(自身を含む): 15744960

約数和(自身を除く): 7022030

約数列:

[1, 2, 5, 10, 439, 878, 1987, 2195, 3974, 4390, 9935, 19870, 872293, 1744586, 4361465, 8722930]

約数ペア:

[(1, 8722930), (2, 4361465), (5, 1744586), (10, 872293), (439, 19870), (878, 9935), (1987, 4390), (2195, 3974)]