2023177025

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{90019}}^1$

素因数の和:90089

約数の個数: 24

約数和(自身を含む): 2678995200

約数和(自身を除く): 655818175

約数列:

[1, 5, 25, 29, 31, 145, 155, 725, 775, 899, 4495, 22475, 90019, 450095, 2250475, 2610551, 2790589, 13052755, 13952945, 65263775, 69764725, 80927081, 404635405, 2023177025]

約数ペア:

[(1, 2023177025), (5, 404635405), (25, 80927081), (29, 69764725), (31, 65263775), (145, 13952945), (155, 13052755), (725, 2790589), (775, 2610551), (899, 2250475), (4495, 450095), (22475, 90019)]