6485900

素因数分解:

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

素因数の和:914

約数の個数: 36

約数和(自身を含む): 14269920

約数和(自身を除く): 7784020

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 790, 821, 1580, 1642, 1975, 3284, 3950, 4105, 7900, 8210, 16420, 20525, 41050, 64859, 82100, 129718, 259436, 324295, 648590, 1297180, 1621475, 3242950, 6485900]

約数ペア:

[(1, 6485900), (2, 3242950), (4, 1621475), (5, 1297180), (10, 648590), (20, 324295), (25, 259436), (50, 129718), (79, 82100), (100, 64859), (158, 41050), (316, 20525), (395, 16420), (790, 8210), (821, 7900), (1580, 4105), (1642, 3950), (1975, 3284)]