6627400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2549}}^1$

素因数の和:2578

約数の個数: 48

約数和(自身を含む): 16600500

約数和(自身を除く): 9973100

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2549, 2600, 5098, 10196, 12745, 20392, 25490, 33137, 50980, 63725, 66274, 101960, 127450, 132548, 165685, 254900, 265096, 331370, 509800, 662740, 828425, 1325480, 1656850, 3313700, 6627400]

約数ペア:

[(1, 6627400), (2, 3313700), (4, 1656850), (5, 1325480), (8, 828425), (10, 662740), (13, 509800), (20, 331370), (25, 265096), (26, 254900), (40, 165685), (50, 132548), (52, 127450), (65, 101960), (100, 66274), (104, 63725), (130, 50980), (200, 33137), (260, 25490), (325, 20392), (520, 12745), (650, 10196), (1300, 5098), (2549, 2600)]