3242950

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{821}}^1$

素因数の和:912

約数の個数: 24

約数和(自身を含む): 6115680

約数和(自身を除く): 2872730

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 821, 1642, 1975, 3950, 4105, 8210, 20525, 41050, 64859, 129718, 324295, 648590, 1621475, 3242950]

約数ペア:

[(1, 3242950), (2, 1621475), (5, 648590), (10, 324295), (25, 129718), (50, 64859), (79, 41050), (158, 20525), (395, 8210), (790, 4105), (821, 3950), (1642, 1975)]