2198658385

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5710801}}^1$

素因数の和:5710824

約数の個数: 16

約数和(自身を含む): 3289421952

約数和(自身を除く): 1090763567

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 5710801, 28554005, 39975607, 62818811, 199878035, 314094055, 439731677, 2198658385]

約数ペア:

[(1, 2198658385), (5, 439731677), (7, 314094055), (11, 199878035), (35, 62818811), (55, 39975607), (77, 28554005), (385, 5710801)]