2054458085

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{821}}^1$

素因数の和:1085

約数の個数: 32

約数和(自身を含む): 2572846848

約数和(自身を除く): 518388763

約数列:

[1, 5, 43, 103, 113, 215, 515, 565, 821, 4105, 4429, 4859, 11639, 22145, 24295, 35303, 58195, 84563, 92773, 176515, 422815, 463865, 500477, 2502385, 3636209, 3989239, 9555619, 18181045, 19946195, 47778095, 410891617, 2054458085]

約数ペア:

[(1, 2054458085), (5, 410891617), (43, 47778095), (103, 19946195), (113, 18181045), (215, 9555619), (515, 3989239), (565, 3636209), (821, 2502385), (4105, 500477), (4429, 463865), (4859, 422815), (11639, 176515), (22145, 92773), (24295, 84563), (35303, 58195)]