2080245025

素因数分解:

$5^2\times {\mathrm{97}}^1\times {\mathrm{227}}^1\times {\mathrm{3779}}^1$

素因数の和:4113

約数の個数: 24

約数和(自身を含む): 2618269920

約数和(自身を除く): 538024895

約数列:

[1, 5, 25, 97, 227, 485, 1135, 2425, 3779, 5675, 18895, 22019, 94475, 110095, 366563, 550475, 857833, 1832815, 4289165, 9164075, 21445825, 83209801, 416049005, 2080245025]

約数ペア:

[(1, 2080245025), (5, 416049005), (25, 83209801), (97, 21445825), (227, 9164075), (485, 4289165), (1135, 1832815), (2425, 857833), (3779, 550475), (5675, 366563), (18895, 110095), (22019, 94475)]