2100079955

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{69991}}^1$

素因数の和:70366

約数の個数: 16

約数和(自身を含む): 2675934144

約数和(自身を除く): 575854189

約数列:

[1, 5, 17, 85, 353, 1765, 6001, 30005, 69991, 349955, 1189847, 5949235, 24706823, 123534115, 420015991, 2100079955]

約数ペア:

[(1, 2100079955), (5, 420015991), (17, 123534115), (85, 24706823), (353, 5949235), (1765, 1189847), (6001, 349955), (30005, 69991)]