2500105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:528

約数の個数: 16

約数和(自身を含む): 3231360

約数和(自身を除く): 731255

約数列:

[1, 5, 17, 67, 85, 335, 439, 1139, 2195, 5695, 7463, 29413, 37315, 147065, 500021, 2500105]

約数ペア:

[(1, 2500105), (5, 500021), (17, 147065), (67, 37315), (85, 29413), (335, 7463), (439, 5695), (1139, 2195)]