2541601025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{35911}}^1$

素因数の和:36089

約数の個数: 24

約数和(自身を含む): 3339816000

約数和(自身を除く): 798214975

約数列:

[1, 5, 19, 25, 95, 149, 475, 745, 2831, 3725, 14155, 35911, 70775, 179555, 682309, 897775, 3411545, 5350739, 17057725, 26753695, 101664041, 133768475, 508320205, 2541601025]

約数ペア:

[(1, 2541601025), (5, 508320205), (19, 133768475), (25, 101664041), (95, 26753695), (149, 17057725), (475, 5350739), (745, 3411545), (2831, 897775), (3725, 682309), (14155, 179555), (35911, 70775)]