1899408025

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{1853081}}^1$

素因数の和:1853132

約数の個数: 12

約数和(自身を含む): 2412712764

約数和(自身を除く): 513304739

約数列:

[1, 5, 25, 41, 205, 1025, 1853081, 9265405, 46327025, 75976321, 379881605, 1899408025]

約数ペア:

[(1, 1899408025), (5, 379881605), (25, 75976321), (41, 46327025), (205, 9265405), (1025, 1853081)]