268523710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{295081}}^1$

素因数の和:295108

約数の個数: 32

約数和(自身を含む): 594885312

約数和(自身を除く): 326361602

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 295081, 590162, 1475405, 2065567, 2950810, 3836053, 4131134, 7672106, 10327835, 19180265, 20655670, 26852371, 38360530, 53704742, 134261855, 268523710]

約数ペア:

[(1, 268523710), (2, 134261855), (5, 53704742), (7, 38360530), (10, 26852371), (13, 20655670), (14, 19180265), (26, 10327835), (35, 7672106), (65, 4131134), (70, 3836053), (91, 2950810), (130, 2065567), (182, 1475405), (455, 590162), (910, 295081)]