8643050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13297}}^1$

素因数の和:13322

約数の個数: 24

約数和(自身を含む): 17313996

約数和(自身を除く): 8670946

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 13297, 26594, 66485, 132970, 172861, 332425, 345722, 664850, 864305, 1728610, 4321525, 8643050]

約数ペア:

[(1, 8643050), (2, 4321525), (5, 1728610), (10, 864305), (13, 664850), (25, 345722), (26, 332425), (50, 172861), (65, 132970), (130, 66485), (325, 26594), (650, 13297)]