2015848025

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{1966681}}^1$

素因数の和:1966732

約数の個数: 12

約数和(自身を含む): 2560619964

約数和(自身を除く): 544771939

約数列:

[1, 5, 25, 41, 205, 1025, 1966681, 9833405, 49167025, 80633921, 403169605, 2015848025]

約数ペア:

[(1, 2015848025), (5, 403169605), (25, 80633921), (41, 49167025), (205, 9833405), (1025, 1966681)]