209214230

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{47657}}^1$

素因数の和:48103

約数の個数: 16

約数和(自身を含む): 377451360

約数和(自身を除く): 168237130

約数列:

[1, 2, 5, 10, 439, 878, 2195, 4390, 47657, 95314, 238285, 476570, 20921423, 41842846, 104607115, 209214230]

約数ペア:

[(1, 209214230), (2, 104607115), (5, 41842846), (10, 20921423), (439, 476570), (878, 238285), (2195, 95314), (4390, 47657)]