2819103265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1653433}}^1$

素因数の和:1653480

約数の個数: 16

約数和(自身を含む): 3809511936

約数和(自身を除く): 990408671

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 1653433, 8267165, 18187763, 51256423, 90938815, 256282115, 563820653, 2819103265]

約数ペア:

[(1, 2819103265), (5, 563820653), (11, 256282115), (31, 90938815), (55, 51256423), (155, 18187763), (341, 8267165), (1705, 1653433)]