8982740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34549}}^1$

素因数の和:34571

約数の個数: 24

約数和(自身を含む): 20315400

約数和(自身を除く): 11332660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 34549, 69098, 138196, 172745, 345490, 449137, 690980, 898274, 1796548, 2245685, 4491370, 8982740]

約数ペア:

[(1, 8982740), (2, 4491370), (4, 2245685), (5, 1796548), (10, 898274), (13, 690980), (20, 449137), (26, 345490), (52, 172745), (65, 138196), (130, 69098), (260, 34549)]