2013136225

素因数分解:

$5^2\times {\mathrm{137}}^1\times {\mathrm{569}}^1\times {\mathrm{1033}}^1$

素因数の和:1749

約数の個数: 24

約数和(自身を含む): 2521367640

約数和(自身を除く): 508231415

約数列:

[1, 5, 25, 137, 569, 685, 1033, 2845, 3425, 5165, 14225, 25825, 77953, 141521, 389765, 587777, 707605, 1948825, 2938885, 3538025, 14694425, 80525449, 402627245, 2013136225]

約数ペア:

[(1, 2013136225), (5, 402627245), (25, 80525449), (137, 14694425), (569, 3538025), (685, 2938885), (1033, 1948825), (2845, 707605), (3425, 587777), (5165, 389765), (14225, 141521), (25825, 77953)]