219384310

素因数分解:

$2^1\times 5^1\times {\mathrm{2729}}^1\times {\mathrm{8039}}^1$

素因数の和:10775

約数の個数: 16

約数和(自身を含む): 395085600

約数和(自身を除く): 175701290

約数列:

[1, 2, 5, 10, 2729, 5458, 8039, 13645, 16078, 27290, 40195, 80390, 21938431, 43876862, 109692155, 219384310]

約数ペア:

[(1, 219384310), (2, 109692155), (5, 43876862), (10, 21938431), (2729, 80390), (5458, 40195), (8039, 27290), (13645, 16078)]