1189690

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{439}}^1$

素因数の和:717

約数の個数: 16

約数和(自身を含む): 2154240

約数和(自身を除く): 964550

約数列:

[1, 2, 5, 10, 271, 439, 542, 878, 1355, 2195, 2710, 4390, 118969, 237938, 594845, 1189690]

約数ペア:

[(1, 1189690), (2, 594845), (5, 237938), (10, 118969), (271, 4390), (439, 2710), (542, 2195), (878, 1355)]