7241650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{857}}^1$

素因数の和:895

約数の個数: 36

約数和(自身を含む): 14602302

約数和(自身を除く): 7360652

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 857, 1690, 1714, 4225, 4285, 8450, 8570, 11141, 21425, 22282, 42850, 55705, 111410, 144833, 278525, 289666, 557050, 724165, 1448330, 3620825, 7241650]

約数ペア:

[(1, 7241650), (2, 3620825), (5, 1448330), (10, 724165), (13, 557050), (25, 289666), (26, 278525), (50, 144833), (65, 111410), (130, 55705), (169, 42850), (325, 22282), (338, 21425), (650, 11141), (845, 8570), (857, 8450), (1690, 4285), (1714, 4225)]