2046505955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1\times {\mathrm{1511}}^1$

素因数の和:1907

約数の個数: 32

約数和(自身を含む): 2694601728

約数和(自身を除く): 648095773

約数列:

[1, 5, 13, 65, 67, 311, 335, 871, 1511, 1555, 4043, 4355, 7555, 19643, 20215, 20837, 98215, 101237, 104185, 270881, 469921, 506185, 1316081, 1354405, 2349605, 6108973, 6580405, 30544865, 31484707, 157423535, 409301191, 2046505955]

約数ペア:

[(1, 2046505955), (5, 409301191), (13, 157423535), (65, 31484707), (67, 30544865), (311, 6580405), (335, 6108973), (871, 2349605), (1511, 1354405), (1555, 1316081), (4043, 506185), (4355, 469921), (7555, 270881), (19643, 104185), (20215, 101237), (20837, 98215)]