1284665005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{184711}}^1$

素因数の和:184836

約数の個数: 16

約数和(自身を含む): 1675707264

約数和(自身を除く): 391042259

約数列:

[1, 5, 13, 65, 107, 535, 1391, 6955, 184711, 923555, 2401243, 12006215, 19764077, 98820385, 256933001, 1284665005]

約数ペア:

[(1, 1284665005), (5, 256933001), (13, 98820385), (65, 19764077), (107, 12006215), (535, 2401243), (1391, 923555), (6955, 184711)]