3305900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2543}}^1$

素因数の和:2570

約数の個数: 36

約数和(自身を含む): 7728672

約数和(自身を除く): 4422772

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 2543, 5086, 10172, 12715, 25430, 33059, 50860, 63575, 66118, 127150, 132236, 165295, 254300, 330590, 661180, 826475, 1652950, 3305900]

約数ペア:

[(1, 3305900), (2, 1652950), (4, 826475), (5, 661180), (10, 330590), (13, 254300), (20, 165295), (25, 132236), (26, 127150), (50, 66118), (52, 63575), (65, 50860), (100, 33059), (130, 25430), (260, 12715), (325, 10172), (650, 5086), (1300, 2543)]