201443930

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{45887}}^1$

素因数の和:46333

約数の個数: 16

約数和(自身を含む): 363432960

約数和(自身を除く): 161989030

約数列:

[1, 2, 5, 10, 439, 878, 2195, 4390, 45887, 91774, 229435, 458870, 20144393, 40288786, 100721965, 201443930]

約数ペア:

[(1, 201443930), (2, 100721965), (5, 40288786), (10, 20144393), (439, 458870), (878, 229435), (2195, 91774), (4390, 45887)]